Philips GTL2010 Datasheet

INTEGRATED CIRCUITS

GTL2010

10-bit GTL Processor Voltage Clamp

Product specification 1999 Apr 05

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Philips Semiconductors Product specification

GTL201010-bit GTL Processor Voltage Clamp

FEA TURES

•Direct interface with TTL level

•6.5Ω ON-state connection between port S

DESCRIPTION

The GTL2010 is a high speed 10-bit voltage clamp. The low
ON-state resistance of the clamp allows connections to be made
with minimal propagation delay.

The device is organized as one 10-bit voltage clamp. When S or D
is low, the clamp is in the ON–state and a low resistance connection
exists between the S and D ports. When S port and D port are high,
the clamp is in the OFF-state and a very high impedance exists
between the S and D ports. When port D is high, the voltage on the
S port is clamped to the applied reference voltage on the GREF
port.

QUICK REFERENCE DA TA

SYMBOL PARAMETER

Propagation delay
Sn to Dn

Channel capacitance (OFF-state) VS = 1.5V 7.5 pF

C

t

PLH

OFF

and D

n

n

V

= 3.3V; V

DD1

V

= 1.5V; unloaded

REF

PIN CONFIGURATION

GND
S

REF

S

CONDITIONS

T

= 25°C; GND = 0V

amb

= 2.5V;

DD2

1
2

S

3

1

S

4

2

5

S

3

6

S

4

7

S

5

S

8

6

S

9

7

S

10

8

S

11

9

12

10

G

24

D

23
22

21
20

19
18
17
16
15
14
13

D

SA00527

D

D

D
D
D

D

D
D

D

REF

REF

1

2

3

4

5

6

7

8

9

10

TYPICAL UNIT

1.5 ns

ORDERING INFORMATION

PACKAGES TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA DWG NUMBER

24-Pin Plastic TSSOP Type II 0°C to +85°C GTL2010 PW GTL2010PW DH SOT355–1

PIN DESCRIPTION

PIN NUMBER SYMBOL NAME AND FUNCTION

1 GND Ground (0V)
2 S

3 – 12 S

13 – 22 D

23 D

24 G

REF

n
n

REF

REF

Source of reference
transistor

Port S1 to Port S
Port D1 to Port D
Drain of reference

transistor
Gate of reference

transistor

FUNCTION TABLE

S

N

L L

H H

H = High voltage level
L = Low voltage level
Z = High impedance “off” state

D

N

10

10

CLAMP SCHEMATIC

D

REF

S

REF

G

REF

D

1

S

1

D

10

S

10

SA00526

1999 Apr 05 853-2153 21178

2

Philips Semiconductors Product specification

SYMBOL

PARAMETER

CONDITIONS

UNIT

10-bit GTL Processor Voltage Clamp

ABSOLUTE MAXIMUM RATINGS

SYMBOL

V

S_REF

V

D_REF

V

G_REF

V

Sn

V

Dn

I

REFK

I

SK

I

DK

I

MAX

T

stg

DC source reference voltage –0.5 to +7.0 V
DC drain reference voltage –0.5 to +7.0 V
DC gate reference voltage –0.5 to +7.0 V
DC voltage Port S
DC voltage Port D
DC reference diode current VI < 0 –50 mA
DC diode current Port S
DC diode current Port D
DC clamp current per channel Channel in ON-state ±35 mA
Storage temperature range –65 to +150 °C

PARAMETER CONDITIONS RATING UNIT

n

n

1, 2, 3

n

n

–0.5 to +7.0 V
–0.5 to +7.0 V

VI < 0 –50 mA
VI < 0 –50 mA

GTL2010

NOTE:

1. Stresses beyond those listed 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 under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability .

2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create ju nction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.

3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.

RECOMMENDED OPERATING CONDITIONS

V

S_REF

V

D_REF

V

G_REF

V
V
V
V

T

I

I

amb

DC source reference voltage 1.0 4.4 V
DC drain reference voltage V
DC gate reference voltage V
DC voltage Port Sn (OFF-state) V

Sn

DC voltage Port Sn (ON-state) 0 0.2 V

Sn

DC voltage Port Dn (OFF-state) V

Dn

DC voltage Port Dn (ON-state) 0 0.4 V

Dn

Switch input leakage current

S

(OFF-state) for Sn and Dn I/O
G

I

input leakage current VG = 5V 2.5 µA

REF

VS , VD = 5V 15 µA

Operating ambient temperature range In free air 0 +85 °C

LIMITS

Min Max

+ 0.6 5 V

S_REF

+ 0.6 5 V

S_REF

S_REF

S_REF

5 V

5 V

1999 Apr 05

3

Philips Semiconductors Product specification

10-bit GTL Processor Voltage Clamp

DC CHARACTERISTICS for V

Over recommended operating conditions. V oltage are referenced to GND (ground = 0V). Refer to the Test Circuit diagram.

SYMBOL PARAMETER TEST CONDITIONS T

V

OL

LOW level output voltage VS = 0.175V; I

NOTE:

1. All typical values are measured at V

AC CHARACTERISTICS for V

GND = 0V; tr = tf ≤ 3.0ns Refer to the Test Circuit diagram.

SYMBOL PARAMETER WAVEFORM T

Propagation delay

2

t

PLH

NOTE:

1. All typical values are measured at V

2. Propagation delay guaranteed by characterization

3. C

ON,MAX

Sn to Dn; Dn to Sn

of 30pF and a C

OFF,MAX

= 3.0 to 3.6V; V

DD1

= 3.3V, V

DD1

= 3.0 to 3.6V; V

DD1

= 3.3V, V

DD1

DD2

DD2

CLAMP

= 2.5V, V

= 2.5V, V

DD2

REF

DD2

REF

of 15pF is guaranteed by design

= 2.36 to 2.64V; V

= 1.365 to 1.635V range

REF

LIMITS

= 0°C to +85°C UNIT

amb

Min Typ

1

= 15.2mA 260 350 mV

= 1.5V and T

= 2.36 to 2.64V; V

amb

= 25 C

= 1.365 to 1.635V range

REF

LIMITS

= 0 to +85°C UNIT

amb

MIN TYP

1

0.5 1.5 5.5 ns

= 1.5V and T

amb

= 25 C

GTL2010

Max

MAX

AC WAVEFORMS

V

I

INPUT

GND

V

DD2

OUTPUT
HIGH-to-LOW
LOW-to-HIGH

HIGH-to-LOW
LOW-to-HIGH

V

V

DD2

OUTPUT

V

OL

OL

Waveform 1. The Input (Sn) to Output (Dn) Propagation Delays

V

M

t

PHL

00

V

M

t

PHL

t

PHL

1

V

M

V

M

t

PLH

V

M

t

PLH

t

PLH

1

V

M

SA00524

TEST CIRCUIT

V

DD1

Ω 150Ω 150Ω 150Ω

200K

D

G

REF

REF

S

REF

V

REF

PULSE
GENERATOR

V

DD2

D

1

S

1

V

DD2

D

10

S

10

Waveform 2. Load circuit

DUT

V

DD2

SA00525

1999 Apr 05

4

Philips Semiconductors Product specification

GTL201010-bit GTL Processor Voltage Clamp

TSSOP24: plastic thin shrink small outline package; 24 leads; body width 4.4 mm SOT355-1

1999 Apr 05

5

Philips Semiconductors Product specification

GTL201010-bit GTL Processor Voltage Clamp

Data sheet status

Data sheet
status

Objective
specification

Preliminary
specification

Product
specification

Product
status

Development

Qualification

Production

Definition

This data sheet contains the design target or goal specifications for product development.
Specification may change in any manner without notice.

This data sheet contains preliminary data, and supplementary data will be published at a later date.
Philips Semiconductors reserves the right to make chages at any time without notice in order to
improve design and supply the best possible product.

This data sheet contains final specifications. Philips Semiconductors reserves the right to make
changes at any time without notice in order to improve design and supply the best possible product.

[1]

[1] Please consult the most recently issued datasheet before initiating or completing a design.

Definitions

Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For

detailed information see the relevant data sheet or data handbook.
Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one

or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or
at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended
periods may affect device reliability.

Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips
Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or
modification.

Disclaimers

Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can

reasonably be expected to result in personal injury . Philips Semiconductors customers using or selling these products for use in such applications
do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.

Right to make changes — Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard
cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no
responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless
otherwise specified.

Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Sunnyvale, California 94088–3409
Telephone [phone]

 Copyright Philips Electronics North America Corporation 1998

All rights reserved. Printed in U.S.A.

print code Date of release: 10-98
Document order number: 9397-750-05519

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