ON Semiconductor MC74VHC1G125 Technical data

MC74VHC1G125
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Noninverting 3-State Buf fer
The MC74VHC1G125 is an advanced high speed CMOS noninverting 3–state buffer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.
The internal circuit is composed of three stages, including a buffered 3–state output which provides high noise immunity and stable output.
The MC74VHC1G125 input structure provides protection when voltages up to 7V are applied, regardless of the supply voltage. This allows the MC74VHC1G125 to be used to interface 5V circuits to 3V circuits.
High Speed: t
Low Power Dissipation: I
Power Down Protection Provided on Inputs
Balanced Propagation Delays
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300mA
ESD Performance: HBM > 1500V; MM > 200V
= 3.5ns (T yp) at VCC = 5V
PD
= 2µA (Max) at TA = 25°C
CC
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SC–88A / SOT–353
DF SUFFIX
CASE 419A
MARKING DIAGRAM
d
W0
Pin 1 d = Date Code
OE
IN A
2
GND
Figure 1. 5–Lead SOT–353 Pinout (Top View)
LOGIC SYMBOL
OE
IN A
EN
51
43
OUT Y
VCC
OUT Y
PIN ASSIGNMENT
1 2
3 GND
4
5 VCC
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 4 of this data sheet.
FUNCTION TABLE
A Input Y Output
L H X
OE
Input
L L
H
OE
IN A
OUT Y
L H Z
This document contains information on a product under development. ON Semiconductor reserves the right to change or discontinue this product without notice.
Semiconductor Components Industries, LLC, 1999
February , 2000 – Rev. 0
1 Publication Order Number:
MC74VHC1G125/D
MC74VHC1G125
MAXIMUM RATINGS*
Characteristics Symbol Value Unit
DC Supply Voltage V DC Input Voltage V DC Output Voltage VCC = 0
Input Diode Current I Output Diode Current (V DC Output Current, per Pin I DC Supply Current, VCC and GND I Power dissipation in still air, SC–88A † P Lead temperature, 1 mm from case for 10 s T Storage temperature T
* Maximum Ratings are those values beyond which damage to the device may occur. Exposure to these conditions or conditions beyond those
indicated may adversely affect device reliability. Functional operation under absolute–maximum–rated conditions is not implied. Functional operation should be restricted to the Recommended Operating Conditions.
†Derating — SC–88A Package: –3 mW/_C from 65_ to 125_C
High or Low State
< GND; V
OUT
> VCC) I
OUT
V
OUT
CC
IN
OUT
IK
OK
CC
D L
stg
RECOMMENDED OPERATING CONDITIONS
Characteristics Symbol Min Max Unit
DC Supply Voltage V DC Input Voltage V DC Output Voltage V Operating Temperature Range T Input Rise and Fall Time VCC = 3.3V ± 0.3V
VCC = 5.0V ± 0.5V
CC
IN
OUT
tr , t
A
f
–0.5 to +7.0 V –0.5 to +7.0 V
–0.5 to 7.0
–0.5 to VCC + 0.5
–20 mA +20 mA +25 mA +50 mA 200 mW 260 °C
–65 to +150 °C
2.0 5.5 V
0.0 5.5 V
0.0 V
–55 +85 °C
0 0
CC
100
20
ns/V
V
V
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MC74VHC1G125
Î
Î
Î
Î
Î
Î
Î
I
Y
Î
Î
Î
Î
Î
Î
Î
Î
I
Y
Î
Î
Î
Î
Î
Î
I
Y
Î
Î
Î
Î
Î
Î
Î
Î
Î
DC ELECTRICAL CHARACTERISTICS
V
CC
Symbol Parameter Test Conditions (V) Min Typ Max Min Max Min Max Unit
V
IH
Minimum High–Level Input Voltage
2.0
3.0
4.5
5.5
V
IL
Maximum Low–Level Input Voltage
2.0
3.0
4.5
5.5
V
V
I
I
I
OH
OL
OZ
IN
CC
Minimum High–Level Output Voltage VIN = VIH or V
IL
Maximum Low–Level Output Voltage VIN = VIH or V
IL
Maximum 3–State Leakage Current
Maximum Input Leakage Current
Maximum Quiescent Supply Current
VIN = VIH or V IOH = –50µA
VIN = VIH or V IOH = –4mA
IL
IL
IOH = –8mA VIN = VIH or V
IOL = 50µA
VIN = VIH or V IOL = 4mA
IL
IL
IOL = 8mA VIN = VIH or V
V
= VCC or GND
OUT
IL
VIN = 5.5V or GND 0 to
VIN = VCC or GND 5.5 2.0 20 40 µA
2.0
3.0
4.5
3.0
4.5
2.0
3.0
4.5
3.0
4.5
5.5 ±0.25 ±2.5 ±2.5 µA
5.5
TA = 25°C TA 85°C TA 125°C
1.5
2.1
3.15
3.85
1.9
2.9
4.4
2.58
3.94
1.35
1.65
2.0
3.0
4.5
0.0
0.0
0.0
0.36
0.36
0.5
0.9
0.1
0.1
0.1
1.5
2.1
3.15
3.85
0.5
0.9
1.35
1.65
1.9
2.9
4.4
2.48
3.80
0.1
0.1
0.1
0.44
0.44
±0.1 ±1.0 ±1.0 µA
1.5
2.1
3.15
3.85
0.5
0.9
1.35
1.65
1.9
2.9
4.4
2.34
3.66
0.1
0.1
0.1
0.52
0.52
V
V
V
V
V
V
AC ELECTRICAL CHARACTERISTICS (C
Symbol
t
,
PLH
t
PHL
ÎÎ
t
,
PZL
ÎÎ
t
PZH
ÎÎÎООООО
t
,
PLZ
t
PHZ
ÎÎÎООООО
C
IN
C
OUT
ÎÎ
Parameter
Maximum Propogation Delay,
ООООО
nput A to
(Figures 2 and 4)
Maximum Output
ООООО
Enable Time,
nput OE to
(Figures 3 and 5)
Maximum Output Disable Time,
nput OE to
(Figures 3 and 5)
VCC = 3.0 ± 0.3V CL = 15 pF
ООООООО
VCC = 5.0 ± 0.5V CL = 15 pF
VCC = 3.3 ± 0.3V CL = 15 pF
ООООООО
RL = 1k VCC = 5.0 ± 0.5V CL = 15 pF
RL = 1k
ООООООО
VCC = 3.3 ± 0.3V CL = 15 pF RL = 1k
VCC = 5.0 ± 0.5V CL = 15 pF
ООООООО
RL = 1k Maximum Input Capacitance Maximum 3–State Output Capacitance
(Output in High Impedance State)
ООООООООООООО
= 50 pF, Input tr = tf = 3.0ns)
load
Test Conditions
CL = 50 pF
CL = 50 pF
W
W
W
W
CL = 50 pF
CL = 50 pF
CL = 50 pF
CL = 50 pF
TA = 25°C
Min
Typ
4.5
ÎÎÎ
6.4
3.5
4.5
4.5
ÎÎÎ
6.4
3.5
ÎÎÎ
4.5
6.5
8.0
ÎÎÎ
4.8
7.0
4.0
6.0
ÎÎÎ
TA 85°C
Max
Min
Max
8.0
11.5
Î
13.0
ÎÎÎ
5.5
7.5
8.0
Î
11.5
ÎÎÎ
13.0
5.1
7.1
Î
13.2
Î
9.7
6.8
8.8
ÎÎÎ
11.5
15.0
ÎÎÎ
10.0
10
ÎÎÎÎÎÎÎÎÎ
9.5
6.5
8.5
9.5
6.0
8.0
8.0
10
TA 125°C
Min
Max
12.0
16.0
ÎÎÎ
8.5
10.5
11.5
ÎÎÎ
15.0
8.5
10.5
ÎÎÎ
14.5
18.0
10.0
ÎÎÎ
12.0 10
Unit
ns
ns
ns
pF pF
Typical @ 25°C, VCC = 5.0V
C
PD
Power Dissipation Capacitance (Note 1.)
8.0
pF
1. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: I
2
power consumption; PD = CPD V
fin + ICC VCC.
CC
CC(OPR
= CPD VCC fin + ICC. CPD is used to determine the no–load dynamic
)
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