Product Summary

The 74AHC573 is a high-speed Si-gate CMOS device and is pin compatible with low power Schottky TTL (LSTTL). The device is specified in compliance with JEDEC standard No. 7A. The 74AHC573 is an octal D-type transparent latche featuring separate D-type inputs for each latch and 3-state outputs for bus oriented applications. A Latch Enable (LE) input and an Output Enable (OE) input are common to all latches.

Parametrics

74AHC573 absolute maximum ratings: (1)VCC DC supply voltage: -0.5 to +7.0 V; (2)VI input voltage range: -0.5 to +7.0 V; (3)IIK DC input diode current: -20 mA; (4)IOK DC output diode current: ±20 mA; (5)IO DC output source or sink current:±25 mA; (6)ICC DC VCC or GND current:±75 mA; (7)Tstg storage temperature range: -65 to +150℃; (8)PD power dissipation per package: 500 mW.

Features

74AHC573 features: (1)ESD protection: HBM EIA/JESD22-A114-A exceeds 2000 V MM EIA/JESD22-A115-Aexceeds 200 V CDM EIA/JESD22-C101 exceeds 1000 V; (2)Balanced propagation delays; (3)All inputs have Schmitt-trigger actions; (4)Common 3-state output enable input; (5)Functionally identical to the 56’ and 373; (6)Inputs accepts voltages higher than VCC; (7)For AHC only: operates with CMOS input levels; (8)For AHCT only: operates with TTL input levels; (9)Specified from -40 to +85 and +125℃.

Diagrams

74AHC573 logic diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
74AHC573D
74AHC573D

NXP Semiconductors

Latches OCTAL LATCH XVR W/DUAL ENABLE

Data Sheet

Negotiable 
74AHC573PW
74AHC573PW

NXP Semiconductors

Latches OCTAL LATCH XVR W/DUAL ENABLE

Data Sheet

Negotiable 
74AHC573PW,112
74AHC573PW,112

NXP Semiconductors

Latches OCTAL LATCH XVR

Data Sheet

0-1: $0.25
1-25: $0.21
25-100: $0.17
100-250: $0.14
74AHC573PW-T
74AHC573PW-T

NXP Semiconductors

Latches OCTAL LATCH XVR W/DUAL ENABLE

Data Sheet

Negotiable 
74AHC573PW,118
74AHC573PW,118

NXP Semiconductors

Latches OCTAL LATCH XVR

Data Sheet

0-1: $0.10
1-25: $0.09
25-100: $0.08
100-250: $0.08
74AHC573D-T
74AHC573D-T

NXP Semiconductors

Latches OCTAL LATCH XVR W/DUAL ENABLE

Data Sheet

Negotiable 
74AHC573D,118
74AHC573D,118

NXP Semiconductors

Latches OCTAL LATCH XVR

Data Sheet

0-1: $0.27
1-25: $0.23
25-100: $0.18
100-250: $0.15
74AHC573D,112
74AHC573D,112

NXP Semiconductors

Latches OCTAL LATCH XVR

Data Sheet

0-1: $0.27
1-25: $0.23
25-100: $0.18
100-250: $0.15