TC74VHCT573AFT(EL) Toshiba, TC74VHCT573AFT(EL) Datasheet

TC74VHCT573AFT(EL)

Manufacturer Part Number

TC74VHCT573AFT(EL)

Description

IC LATCH OCTAL D-TYPE 20-TSSOP

Manufacturer

Toshiba

Series

74VHCTr

Datasheet

1.TC74VHCT573AFTEL.pdf (9 pages)

Specifications of TC74VHCT573AFT(EL)

Logic Type

D-Type Transparent Latch

Circuit

8:8

Output Type

Tri-State

Voltage - Supply

4.5 V ~ 5.5 V

Independent Circuits

Delay Time - Propagation

5.1ns

Current - Output High, Low

8mA, 8mA

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

20-TSSOP

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

TC74VHCT573AFTEL

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Octal D-Type Latch with 3-State Output

LATCH with 3-STATE OUTPUT fabricated with silicon gate

Bipolar Schottky TTL while maintaining the CMOS low power

dissipation.

(LE) and an output enable input ( OE ).

impedance state.

V to 5 V system.

be applied to the input and output

the supply voltage. These structure prevents device destruction

due to mismatched supply and input/output voltages such as

battery back up, hot board insertion, etc.

Features

•

The TC74VHCT573A is an advanced high speed CMOS OCTAL

It achieves the high speed operation similar to equivalent

This 8-bit D-type latch is controlled by a latch enable input

When the OE input is high, the eight outputs are in a high

The input voltage are compatible with TTL output voltage.

This device may be used as a level converter for interfacing 3.3

Input protection and output circuit ensure that 0 to 5.5 V can

MOS technology.

Note:

High speed: t

Low power dissipation: I

Compatible with TTL outputs: V

Power down protection is provided on all inputs and outputs.

Balanced propagation delays: t

Low noise: V

Pin and function compatible with the 74 series

(74AC/HC/F/ALS/LS etc.) 573 type.

Output in off-state

OLP

TC74VHCT573AF,TC74VHCT573AFT,TC74VHCT573AFK

= 7.7 ns (typ.) at V

= 1.6 V (max)

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

= 4 μA (max) at Ta = 25°C

pLH

(Note)

∼ − t

= 0.8 V (max)

= 2.0 V (min)

pins without regard to

= 5 V

pHL

Weight

SOP20-P-300-1.27A

TSSOP20-P-0044-0.65A

VSSOP20-P-0030-0.50

TC74VHCT573AF/AFT/AFK

TC74VHCT573AF

TC74VHCT573AFT

TC74VHCT573AFK

: 0.22 g (typ.)

: 0.08 g (typ.)

: 0.03 g (typ.)

2007-10-01

Related parts for TC74VHCT573AFT(EL)

TC74VHCT573AFT(EL) Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHCT573AF,TC74VHCT573AFT,TC74VHCT573AFK Octal D-Type Latch with 3-State Output The TC74VHCT573A is an advanced high speed CMOS OCTAL LATCH with 3-STATE OUTPUT fabricated with silicon gate C MOS technology achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation ...

Page 2

Pin Assignment GND 10 (top view) Truth Table Inputs Output ...

Page 3

... Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc) ...

Page 4

Electrical Characteristics DC Characteristics Characteristics Symbol High-level input V IH voltage Low-level input V IL voltage High-level output V OH voltage Low-level output V OL voltage 3-state output I OZ off-state current Input leakage I IN current I CC Quiescent ...

Page 5

AC Characteristics (input Characteristics Symbol Propagation delay t pLH time t pHL (LE-Q) Propagation delay t pLH time t pHL (D-Q) t pZL 3-state output enable R time t pZH t pLZ 3-state output disable R time t ...

Page 6

Package Dimensions Weight: 0.22 g (typ.) TC74VHCT573AF/AFT/AFK 6 2007-10-01 ...

Page 7

Package Dimensions Weight: 0.08 g (typ.) TC74VHCT573AF/AFT/AFK 7 2007-10-01 ...

Page 8

Package Dimensions Weight: 0.03 g (typ.) TC74VHCT573AF/AFT/AFK 8 2007-10-01 ...

Page 9

... The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties. • ...

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