Maxim MAX3012, MAX3000E Datasheet

General Description

The MAX3000E/MAX3001E/MAX3002–MAX3012
8-channel level translators provide the level shifting nec­essary to allow data transfer in a multivoltage system.
Externally applied voltages, VCCand VL, set the logic lev­els on either side of the device. Logic signals present on
the VLside of the device appear as a higher voltage logic
signal on the VCCside of the device, and vice-versa.

The MAX3000E/MAX3001E/MAX3002/MAX3003 use an
architecture specifically designed to be bidirectional
without the use of a directional pin.

The MAX3000E/MAX3001E/MAX3002/MAX3004–MAX3012
feature an EN input that, when low, reduces the VCCand
VLsupply currents to < 2µA. The MAX3000E/MAX3001E
also have ±15kV ESD protection on the I/O V

CC

side for
greater protection in applications that route signals
externally. The MAX3000E operates at a guaranteed data
rate of 230kbps. The MAX3001E operates at a guaranteed
data rate of 4Mbps. The MAX3002–MAX3012 operate at a
guaranteed data rate of 20Mbps over the entire specified
operating voltage range.

The MAX3000E/MAX3001E/MAX3002–MAX3012 accept
VLvoltages from +1.2V to +5.5V and VCCvoltages from
+1.65V to +5.5V, making them ideal for data transfer
between low-voltage ASICs/PLDs and higher voltage
systems. The MAX3000E/MAX3001E/MAX3002–
MAX3012 are available in 20-bump UCSP™, 20-pin
TQFN (5mm x 5mm), and 20-pin TSSOP packages.

Applications

CMOS Logic-Level Translation

Cellphones

SPI™ and MICROWIRE™ Level Translation

Low-Voltage ASIC Level Translation

Smart Card Readers

Cellphone Cradles

Portable POS Systems

Portable Communication Devices

Low-Cost Serial Interfaces

GPS

Telecommunications Equipment

Features

♦ Guaranteed Data Rate Options

230kbps (MAX3000E)
4Mbps (MAX3001E)
20Mbps (MAX3002–MAX3012)

♦ Bidirectional Level Translation Without Using a

Directional Pin (MAX3000E/MAX3001E/MAX3002/
MAX3003)

♦ Unidirectional Level Translation

(MAX3004–MAX3012)

♦ Operation Down to +1.2V on V

L

♦ ±15kV ESD Protection on I/O VCCLines

(MAX3000E/MAX3001E)

♦ Ultra-Low 0.1µA Supply Current in Shutdown
♦ Low Quiescent Current (< 10µA)
♦ UCSP, TQFN, and TSSOP Packages

MAX3000E/MAX3001E/MAX3002–MAX3012

+1.2V to +5.5V, ±15kV ESD-Protected, 0.1µA,

35Mbps, 8-Channel Level Translators

________________________________________________________________ Maxim Integrated Products 1

Ordering Information

MAX3000E
MAX3001E
MAX3002–

MAX3012

+1.8V

+3.3V

+1.8V

SYSTEM

CONTROLLER

+3.3V

SYSTEM

DATA DATA

GND

V

L

V

CC

I/O V

CC_

I/O V

L_

EN

Typical Operating Circuit

19-2672; Rev 4; 12/06

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

PART

TEMP RANGE

PIN-

PACKAGE

PKG

CODE

MAX3000EEUP

-40°C to +85°C 20 TSSOP

U20-3

MAX3000EEBP-T

-40°C to +85°C 4 x 5 UCSP

B20-1

UCSP is a trademark of Maxim Integrated Products, Inc.

SPI is a trademark of Motorola, Inc.

MICROWIRE is a trademark of National Semiconductor.

Ordering Information continued at end of data sheet.

Pin Configurations and Functional Diagrams appear at end
of data sheet.

Note: All devices operate over the -40°C to +85°C operating

temperature range.

MAX3000E/MAX3001E/MAX3002–MAX3012

+1.2V to +5.5V, ±15kV ESD-Protected, 0.1µA,
35Mbps, 8-Channel Level Translators

2 _______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.

(All voltages referenced to GND.)
V

CC

...........................................................................-0.3V to +6V

V

L...........................................................................................

-0.3V to +6V

I/O V

CC_

......................................................-0.3V to (VCC+ 0.3V)

I/O V

L_

...........................................................-0.3V to (VL+ 0.3V)

EN, EN A/B ...............................................................-0.3V to +6V

Short-Circuit Duration I/O V

L_

, I/O V

CC_

to GND .......Continuous

Continuous Power Dissipation (T

A

= +70°C)

20-Pin TSSOP (derate 7.0mW/°C above +70°C) .........559mW

20-Bump UCSP (derate 10mW/°C above +70°C) .......800mW

20-Pin 5mm x 5mm TQFN

(derate 20.0mW/°C above +70°C)......................................1667mW

Operating Temperature Ranges

MAX3001EAUP..............................................-40°C to +125°C

MAX300_EE_P .................................................-40°C to +85°C

MAX30_ _E_P ..................................................-40°C to +85°C

Junction Temperature......................................................+150°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10s) .................................+300°C

ELECTRICAL CHARACTERISTICS

(VCC= +1.65V to +5.5V, VL= +1.2V to VCC, EN = VL(MAX3000E/MAX3001E/MAX3002/MAX3004–MAX3012), EN A/B = VLor 0
(MAX3003), T

A

= T

MIN

to T

MAX

. Typical values are at VCC= +1.65V, VL= +1.2V, and TA= +25°C.) (Notes 1, 2)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX

UNITS

POWER SUPPLIES

VL Supply Range V

L

1.2

V

CC

V

VCC Supply Range V

CC

1.65 5.50

V

I/O V CC_ = 0, I/O V L _ = 0
or I/O V

CC

_ = VCC, I/O V L _ = VL,

MAX3000E/MAX3002–MAX3012

0.1 10

Supply Current from V

CC

I

QVCC

I/O V CC_ = 0, I/O V L _ = 0
or I/O V

CC

_ = VCC, I/O V L _ = VL,

MAX3001E

0.1 50

µA

I/O V CC_ = 0, I/O V L _ = 0
or I/O V

CC

_ = VCC, I/O V L _ = VL,

MAX3000E/MAX3002–MAX3012

0.1 10

Supply Current from V

L

I

QVL

I/O V CC_ = 0, I/O V L _ = 0
or I/O V

CC

_ = VCC, I/O V L _ = VL,

MAX3001E

0.1 50

µA

TA = +25°C, EN = 0,
MAX3000E/MAX3001E/MAX3002/
MAX3004–MAX3012

0.1 2

V

CC

Shutdown Supply Current

I

SHDN-VCC

TA = +25°C, EN A/B = 0,
MAX3003

0.1 2

µA

TA = +25°C, EN = 0,
MAX3000E/MAX3001E/MAX3002/
MAX3004–MAX3012

0.1 2

V

L

Shutdown Supply Current

I

SHDN-VL

TA = +25°C, EN A/B = 0,
MAX3003

0.1 2

µA

MAX3000E/MAX3001E/MAX3002–MAX3012

+1.2V to +5.5V, ±15kV ESD-Protected, 0.1µA,

35Mbps, 8-Channel Level Translators

_______________________________________________________________________________________ 3

ELECTRICAL CHARACTERISTICS (continued)

(VCC= +1.65V to +5.5V, VL= +1.2V to VCC, EN = VL(MAX3000E/MAX3001E/MAX3002/MAX3004–MAX3012), EN A/B = VLor 0
(MAX3003), T

A

= T

MIN

to T

MAX

. Typical values are at VCC= +1.65V, VL= +1.2V, and TA= +25°C.) (Notes 1, 2)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

TA = +25°C, EN = 0,
MAX3000E/MAX3001E/MAX3002/
MAX3004–MAX3012

0.1 2

I/O V

CC

_ Three-State Output

Leakage Current

T

A

= +25°C, EN A/B = 0,

MAX3003

0.1 2

µA

I/O V

L

_ Three-State Output

Leakage Current

EN A/B = 0, MAX3003 0.1 2 µA

I/O V

L _

Pulldown Resistance

During Shutdown

EN = 0,
MAX3000E/MAX3001E/MAX3002/
MAX3004–MAX3012

4.59 8.30

kΩ

E N or EN A/B Inp ut Leakag e C ur rent

TA = +25°C1µA

LOGIC-LEVEL THRESHOLDS

I/O V

L

_ Input-Voltage High

Threshold

V

IHL

2/3 x V

L

V

I/O V

L

_ Input-Voltage Low

Threshold

V

ILL

1/3 x V

L

V

I/O V

CC

_ Input-Voltage High

Threshold

V

IHC

2/3 x V

CC

V

I/O V

CC

_ Input-Voltage Low

Threshold

V

ILC

1/3 x V

CC

V

EN, EN A/B Input-Voltage High
Threshold

V

IH

VL - 0.4

V

EN, EN A/B Input-Voltage Low
Threshold

V

IL

0.4 V

I/O VL _ Output-Voltage High V

OHL

I/O V

L

_ source current = 20µA, I/O V

CC

_ ≥

V

CC

- 0.4V

V

L

- 0.4 V

I/O V

L

_ Output-Voltage Low V

OLL

I/O VL _ sink current = 20µA,
I/O V

CC

_ ≤ 0.4V

0.4 V

I/O V

CC

_ Output-Voltage High V

OHC

I/O V

CC_

source current = 20µA, I/O V

L

_ ≥

V

L

- 0.4V

V

CC

- 0.4 V

I/O V

CC

_ Output-Voltage Low V

OLC

I/O V

CC

sink current = 20µA,

I/O V

L

_ ≤ 0.4V

0.4 V

ESD PROTECTION

I/O V

CC

_

Human Body Model,
MAX3000E/MAX3001E

±15

kV

MAX3000E/MAX3001E/MAX3002–MAX3012

+1.2V to +5.5V, ±15kV ESD-Protected, 0.1µA,
35Mbps, 8-Channel Level Translators

4 _______________________________________________________________________________________

TIMING CHARACTERISTICS

(VCC= +1.65V to +5.5V, VL= +1.2V to VCC, EN = VL(MAX3000E/MAX3001E/MAX3002/MAX3004–MAX3012), EN A/B = VLor 0
(MAX3003), T

A

= T

MIN

to T

MAX

. Typical values are at VCC= +1.65V, VL= +1.2V, and TA= +25°C.) (Notes 1, 2)

PARAMETER

SYM B O L

CONDITIONS

MIN TYP MAX

UNITS

RS = 50Ω , C

VCC

= 50p F, M AX 3000E ,

Fi g ur es 1a, 1b

400 800 1200

RS = 50Ω , C

VCC

= 50p F, M AX 3001E ,

Fi g ur es 1a, 1b

25 50

I/O VCC_ Rise Time t

RVCC

RS = 50Ω , C

VCC

= 50p F,

M AX 3002–M AX 3012, Fi g ur es 1a, 1b

15

ns

RS = 50Ω , C

VCC

= 50p F, M AX 3000E ,

Fi g ur es 1a, 1b

400 800 1200

RS = 50Ω , C

VCC

= 50p F, M AX 3001E ,

Fi g ur es 1a, 1b

25 50

I/O VCC_ Fall Time t

FVCC

RS = 50Ω , C

VCC

= 50p F,

M AX 3002–M AX 3012, Fi g ur es 1a, 1b

15

ns

RS = 50Ω , C VL = 50p F, M AX 3000E ,
Fi g ur es 2a, 2b

400 800 1200

RS = 50Ω , C VL = 50p F, M AX 3001E ,
Fi g ur es 2a, 2b

25 50

I/O V

L

_ Rise Time t

RVL

RS = 50Ω , C VL = 15p F,
M AX 3002–M AX 3012, Fi g ur es 2a, 2b

15

ns

RS = 50Ω , C VL = 50p F, M AX 3000E ,
Fi g ur es 2a, 2b

400 800 1200

RS = 50Ω , C VL = 50p F, M AX 3001E ,
Fi g ur es 2a, 2b

25 65

I/O V

L

_ Fall Time t

FVL

RS = 50Ω , C VL = 15p F,
M AX 3002–M AX 3012, Fi g ur es 2a, 2b

15

ns

RS = 50Ω , C

VCC

= 50p F, M AX 3000E ,

Fi g ur es 1a, 1b

1000

RS = 50Ω , C

VCC

= 50p F, M AX 3001E ,

Fi g ur es 1a, 1b

50

Propagation Delay
(Driving I/O V

L

_)

I/O

VL-VCC

RS = 50Ω , C

VCC

= 50p F,

M AX 3002–M AX 3012, Fi g ur es 1a, 1b

20

ns

RS = 50Ω , C VL = 50p F, M AX 3000E ,
Fi g ur es 2a, 2b

1000

RS = 50Ω , C VL = 50p F, M AX 3001E ,
Fi g ur es 2a, 2b

50

Propagation Delay
(Driving I/O V

CC

_)

I/O

VCC-VL

RS = 50Ω , C VL = 15p F,
M AX 3002–M AX 3012, Fi g ur es 2a, 2b

20

ns

Note 1: All units are 100% production tested at TA= +25°C. Limits over the operating temperature range are guaranteed by design

and not production tested.

Note 2: For normal operation, ensure that V

L

< VCC. During power-up, VL> VCCdoes not damage the device.

MAX3000E/MAX3001E/MAX3002–MAX3012

+1.2V to +5.5V, ±15kV ESD-Protected, 0.1µA,

35Mbps, 8-Channel Level Translators

_______________________________________________________________________________________ 5

TIMING CHARACTERISTICS (continued)

(VCC= +1.65V to +5.5V, VL= +1.2V to VCC, EN = VL(MAX3000E/MAX3001E/MAX3002/MAX3004–MAX3012), EN A/B = VLor 0
(MAX3003), T

A

= T

MIN

to T

MAX

. Typical values are at VCC= +1.65V, VL= +1.2V, and TA= +25°C.) (Notes 1, 2)

PARAMETER

SYM B O L

CONDITIONS

MIN

TYP

MAX

UNITS

RS = 50Ω , C

VCC

= 50p F, C VL = 50p F,

M AX 3000E

500

RS = 50Ω , C

VCC

= 50p F, C VL = 50p F,

M AX 3001E

10

Channel-to-Channel Skew t

SKEW

RS = 50Ω , C

VCC

= 50p F, C

VL

= 15p F,

M AX 3002–M AX 3012

5

ns

RS = 50Ω , C

V C C

= 50p F, C

V L

= 50p F,

∆T

A

= + 20°C , MAX3000E (N ote 3)

800

RS = 50Ω , C

VCC

= 50p F, C VL = 50p F,

∆T

A

= + 20°C , M AX 3001E ( N ote 3)

30

Part-to-Part Skew

t

PPSKEW

RS = 50Ω , C

VCC

= 50p F, C VL = 15p F,

∆T

A

= + 20°C , M AX 3002–M AX 3012 ( N ote 3)

10

ns

Propagation Delay from
I/O V

L _

to I/O V

CC_

after EN

t

EN-VCC

C

VCC

= 50p F, M AX 3000E /M AX 3001E ,

M AX 3002–M AX 3012, Fi g ur e 3

2µs

C VL = 50p F, M AX 3000E /M AX 3001E /
M AX 3002/M AX 3004–M AX 3012, Fi g ur e 4

2

Propagation Delay from
I/O V

CC_

to I/O V

L _

after EN

t

EN-VL

C VL = 15p F, M AX 3003, Fi g ur e 4 2

µs

RS = 50Ω , C

VCC

= 50p F, C VL = 50p F,

M AX 3000E

230

kbps

RS = 50Ω , C

VCC

= 50p F, C VL = 50p F,

M AX 3001E

4

Maximum Data Rate

R

S

= 50Ω , C

VCC

= 50p F, C VL = 15p F,

M AX 3002–M AX 3012

20

Mbps

Note 3: VCCfrom device 1 must equal VCCof device 2; VLfrom device 1 must equal VLof device 2.

MAX3000E/MAX3001E/MAX3002–MAX3012

+1.2V to +5.5V, ±15kV ESD-Protected, 0.1µA,
35Mbps, 8-Channel Level Translators

6 _______________________________________________________________________________________

TIMING CHARACTERISTICS—MAX3002–MAX3012

(VCC= +1.65V to +5.5V, VL= +1.2V to VCC, EN = VL(MAX3002/MAX3004–MAX3012), EN A/B = VLor 0 (MAX3003), TA= T

MIN

to

T

MAX.

) (Notes 1, 2)

PARAMETER

SYM B O L

CONDITIONS

MIN

TYP

MAX

UNITS

+1.2V ≤ VL ≤ VCC ≤ +3.3V

I/O VCC_ Rise Time t

RVCC

15 ns

I/O VCC_ Fall Time t

FVCC

15 ns

I/O VL _ Rise Time t

RVL

15 ns

I/O VL _ Fall Time t

FVL

15 ns

I/O

VL-VCC

Driving I/O VL _15

Propagation Delay

I/O

VCC-VL

Driving I/O VCC_15

ns

Channel-to-Channel Skew t

SKEW

Each translator equally loaded

5ns

Maximum Data Rate

20

Mbps

+2.5V ≤ VL ≤ VCC ≤ +3.3V

I/O VCC_ Rise Time t

RVCC

8.5

ns

I/O VCC_ Fall Time t

FVCC

8.5

ns

I/O VL _ Rise Time t

RVL

8.5

ns

I/O VL _ Fall Time t

FVL

8.5

ns

I/O

VL-VCC

Driving I/O VL _

8.5

Propagation Delay

I/O

VCC-VL

Driving I/O VCC_

8.5

ns

Channel-to-Channel Skew t

SKEW

Each translator equally loaded 10 ns

Maximum Data Rate 35

Mbps

+1.8V ≤ VL ≤ VCC ≤ +2.5V

I/O VCC_ Rise Time t

RVCC

10 ns

I/O VCC_ Fall Time t

FVCC

10 ns

I/O VL _ Rise Time t

RVL

10 ns

I/O VL _ Fall Time t

FVL

10 ns

I/O

VL-VCC

Driving I/O VL _15

Propagation Delay

I/O

VCC-VL

Driving I/O VCC_10

ns

Channel-to-Channel Skew t

SKEW

Each translator equally loaded 5 ns

Maximum Data Rate 30

Mbps

MAX3000E/MAX3001E/MAX3002–MAX3012

+1.2V to +5.5V, ±15kV ESD-Protected, 0.1µA,

35Mbps, 8-Channel Level Translators

_______________________________________________________________________________________ 7

Typical Operating Characteristics

(TA = +25°C, unless otherwise noted.)

2000

1500

1000

500

0

-40 10-15 35 60 85

MAX3000E/01E/02-12 toc03

TEMPERATURE (°C)

V

L

SUPPLY CURRENT (µA)

VL SUPPLY CURRENT vs. TEMPERATURE

(DRIVING I/O V

CC

, VCC = 3.3V, VL = 1.8V)

DATA RATE = 20Mbps

DATA RATE = 4Mbps

DATA RATE = 230kbps

0

2000

6000

4000

8000

10,000

1.5 2.5 3.02.0 3.5 4.0 4.5 5.0 5.5

MAX3000E/01E/02-12 toc02

SUPPLY VOLTAGE (V)

V

CC

SUPPLY CURRENT (µA)

VCC SUPPLY CURRENT vs. SUPPLY VOLTAGE

(DRIVING I/O V

L

, VL = 1.8V)

DATA RATE = 230kbps

DATA RATE = 4Mbps

DATA RATE = 20Mbps

0

100

200

300

400

500

600

1.5 2.52.0 3.0 3.5 4.0 4.5 5.0 5.5

VL SUPPLY CURRENT vs. SUPPLY VOLTAGE

(DRIVING I/O V

L

, VL = 1.8V)

MAX3000E/01E/02-12 toc01

SUPPLY VOLTAGE (V)

V

L

SUPPLY CURRENT (µA)

DATA RATE = 20Mbps

DATA RATE = 4Mbps

DATA RATE = 230kbps

0

500

1500

1000

2000

2500

-40 10-15 35 60 85

MAX3000E/01E/02-12 toc04

TEMPERATURE (°C)

V

CC

SUPPLY CURRENT (µA)

VCC SUPPLY CURRENT vs. TEMPERATURE

(DRIVING I/O V

CC

, VCC = 3.3V, VL = 1.8V)

DATA RATE = 20Mbps

DATA RATE = 4Mbps

DATA RATE = 230kbps

0

20

40

60

80

100

10 40 5020 30 60 70 80 90 100

MAX3000E/01E/02-12 toc05

CAPACITIVE LOAD (pF)

V

L

SUPPLY CURRENT (µA)

VL SUPPLY CURRENT vs. CAPACITIVE LOAD ON
I/O V

CC

(DRIVING I/O VL, VCC = 3.3V, VL = 1.8V)

DATA RATE = 20Mbps

DATA RATE = 4Mbps

DATA RATE = 230kbps

0

2000

1000

4000

3000

6000

5000

7000

10 30 4020 50 60 70 80 90 100

MAX3000E/01E/02-12 toc06

CAPACITIVE LOAD (pF)

V

CC

SUPPLY CURRENT (µA)

VCC SUPPLY CURRENT vs. CAPACITIVE LOAD ON

I/O V

CC

(DRIVING I/O VL, VCC = 3.3V, VL = 1.8V)

DATA RATE = 20Mbps

DATA RATE = 4Mbps

DATA RATE = 230kbps

MAX3000E/01E/02-12 toc07

CAPACITIVE LOAD (pF)

RISE/FALL TIME (ns)

9080706050403020

500

1000

1500

2000

0

10 100

t

HL

MAX3000E

RISE/FALL TIME vs. CAPACITIVE LOAD ON

I/O V

CC

(DRIVING I/O VL, VCC = 3.3V, VL = 1.8V)

DATA RATE = 230kbps

t

LH

MAX3000E/MAX3001E/MAX3002–MAX3012

+1.2V to +5.5V, ±15kV ESD-Protected, 0.1µA,
35Mbps, 8-Channel Level Translators

8 _______________________________________________________________________________________

Typical Operating Characteristics (continued)

(TA = +25°C, unless otherwise noted.)

0

10

20

30

40

50

60

10 3020 40 50 60 70 80 90 100

MAX3000E/01E/02-12 toc08

CAPACITIVE LOAD (pF)

RISE/FALL TIME (ns)

MAX3001E

RISE/FALL TIME vs. CAPACITIVE LOAD ON

I/O V

CC

(DRIVING I/O VL, VCC = 3.3V, VL = 1.8V)

t

HL

t

LH

DATA RATE = 4Mbps

8

6

4

2

0

10 3020 40 50

MAX3000E/01E/02-12 toc09

CAPACITIVE LOAD (pF)

RISE/FALL TIME (ns)

MAX3002–MAX3012

RISE/FALL TIME vs. CAPACITIVE LOAD ON

I/O V

CC

(DRIVING I/O VL, VCC = 3.3V, VL = 1.8V)

t

LH

t

HL

DATA RATE = 20Mbps

0

500

1000

1500

2000

10 20

60

80

100

MAX3000E/01E/02-12 toc10

CAPACITIVE LOAD (pF)

RISE/FALL TIME (ns)

MAX3000E

RISE/FALL TIME vs. CAPACITIVE LOAD ON

I/O V

L

(DRIVING I/O VCC, VCC = 3.3V, VL = 1.8V)

30

40

50

70

90

t

LH

t

HL

DATA RATE = 230kbps

0

10

20

30

40

50

60

10 3020 40 50 60 70 80 90 100

MAX3000E/01E/02-12 toc11

CAPACITIVE LOAD (pF)

RISE/FALL TIME (ns)

MAX3001E

RISE/FALL TIME vs. CAPACITIVE LOAD ON

I/O V

L

(DRIVING I/O VCC, VCC = 3.3V, VL = 1.8V)

t

HL

t

LH

DATA RATE = 4Mbps

4

3

2

1

0

10 2015 25 30

MAX3000E/01E/02-12 toc12

CAPACITIVE LOAD (pF)

RISE/FALL TIME (ns)

MAX3002–MAX3012

RISE/FALL TIME vs. CAPACITIVE LOAD ON

I/O V

L

(DRIVING I/O VCC, VCC = 3.3V, VL = 1.8V)

t

LH

t

HL

DATA RATE = 20Mbps

0

100

200

300

400

500

10 40 5020 30 60 70 80 90 100

MAX3000E/01E/02-12 toc13

CAPACITIVE LOAD (pF)

PROPAGATION DELAY (ns)

DATA RATE = 230kbps

t

PHL

t

PLH

MAX3000E
PROPAGATION DELAY vs. CAPACITIVE LOAD ON
I/O V

CC

(DRIVING I/O VL, VCC = 3.3V, VL = 1.8V)