PI74FCT373TQE

PI74FCT373TQE Datasheet


PI74FCT373T PI74FCT573T Octal Transparent Latches

Part Datasheet
PI74FCT373TQE PI74FCT373TQE PI74FCT373TQE (pdf)
Related Parts Information
PI74FCT373ATQE PI74FCT373ATQE PI74FCT373ATQE
PI74FCT573ATS PI74FCT573ATS PI74FCT573ATS
PI74FCT573ATQ PI74FCT573ATQ PI74FCT573ATQ
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PI74FCT373T PI74FCT573T Octal Transparent Latches

Fast CMOS Octal Transparent Latches

Features:
• PI74FCT373/573T are pin compatible with bipolar FAST Series at a higher speed and lower power consumption
• TTL input and output levels
• Low ground bounce outputs
• Extremely low static power
• Hysteresis on all inputs
• Industrial operating temperature range to +85°C
• Device models available upon request
• Packaging:
20-pin TSSOP L 20-pin SSOP H 20-pin QSOP Q 20-pin SOIC S

Description:

Pericom Semiconductor’s PI74FCT373T and PI74FCT 573T are 8-bit wide octal transparent latches designed with 3-state outputs and are intended for bus oriented applications. When Latch Enable LE is HIGH, the flip-flops appear transparent to the data. The data that meets the set-up time when LE is LOW is latched. When OE is HIGH, the bus output is in the high impedance state.

Block Diagram

PS2015B 10/06/04

PI74FCT373T PI74FCT573T

PI74FCT373 Pin Configuration
20 Vcc
19 O7

D0 3 20-PIN 18 D7 D1 4 L20 17 D6 O1 5 P20 16 O6

O2 6 Q20 15 O5

D2 7 S20 14 D5
13 D4
12 O4

GND 10
11 LE

PI74FCT573 Pin Configuration
20 Vcc
19 O0

D1 3 20-PIN 18 O1

D2 D3

L20 P20 Q20
17 16

O2 O3

D4 6 S20 15 O4
14 O5
13 O6
12 O7

GND 10
11 LE

Pin Description

Pin Name

Output Enable Input Active LOW

Latch Enable Input Active HIGH
PI74FCT373T Ordering Information
Ordering Code PI74FCT373TL PI74FCT373TQ PI74FCT373TS PI74FCT373ATH PI74FCT373ATL PI74FCT373ATS PI74FCT373ATQ PI74FCT373CTH PI74FCT373CTL PI74FCT373CTS PI74FCT373CTQ PI74FCT373DTH PI74FCT373DTL PI74FCT373DTQ

Package Code L Q S H L S Q H L S Q H L Q

Speed Grade Blank A C D

Package Type 20-pin TSSOP 20-pin QSOP 20-pin SOIC 20-pin SSOP 20-pin TSSOP 20-pin SOIC 20-pin QSOP 20-pin SSOP 20-pin TSSOP 20-pin SOIC 20-pin QSOP 20-pin SSOP 20-pin TSSOP 20-pin QSOP
PI74FCT573T Ordering Information
Ordering Code PI74FCT573TQ PI74FCT573TS PI74FCT573ATH PI74FCT573ATL PI74FCT573ATS PI74FCT573ATQ PI74FCT573CTH PI74FCT573CTL PI74FCT573CTS PI74FCT573CTQ PI74FCT573DTQ

Package Code Q S H L S Q H L S Q

Speed Grade Blank A C D

Package Type 20-pin QSOP 20-pin SOIC 20-pin SSOP 20-pin TSSOP 20-pin SOIC 20-pin QSOP 20-pin SSOP 20-pin TSSOP 20-pin SOIC 20-pin QSOP 20-pin QSOP

Notes Thermal characteristics can be found on the company web site at

Pericom Semiconductor Corporation
• 1-800-435-2336
• 8

PS2015B 10/06/04
More datasheets: 968EMC0018 | 67-21B/R6C-AU2W1B/ET | VAOD-C301S9-BW/47 | VAOD-A301S9-BW/47 | KC7050T212.500L3AEYF | EN5330DI | EN5330DC | W2S130-AA19-38 | B57703M0103A047 | PI74FCT373ATQE


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Datasheet ID: PI74FCT373TQE 510094