English
Language : 

74HCT573PW Datasheet, PDF (2/21 Pages) NXP Semiconductors – Octal D-type transparent latch 3-state
NXP Semiconductors
74HC573; 74HCT573
Octal D-type transparent latch; 3-state
3. Ordering information
Table 1. Ordering information
Type number Package
Temperature range
74HC573N 40 C to +125 C
74HCT534N
74HC573D 40 C to +125 C
74HCT573D
74HC573DB 40 C to +125 C
74HCT573DB
74HC573PW 40 C to +125 C
74HCT573PW
74HC573BQ 40 C to +125 C
74HCT573BQ
Name
DIP20
SO20
SSOP20
TSSOP20
DHVQFN20
Description
plastic dual in-line package; 20 leads (300 mil)
plastic small outline package; 20 leads;
body width 7.5 mm
plastic shrink small outline package; 20 leads;
body width 5.3 mm
plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 20 terminals;
body 2.5  4.5  0.85 mm
Version
SOT146-1
SOT163-1
SOT339-1
SOT360-1
SOT764-1
4. Functional diagram
2 D0
3 D1
4 D2
5 D3
6 D4
7 D5
8 D6
9 D7
11 LE
1 OE
Fig 1. Functional diagram
LATCH
1 to 8
Q0 19
Q1 18
Q2 17
3-STATE Q3 16
OUTPUTS Q4 15
Q5 14
Q6 13
Q7 12
mna809
74HC_HCT573
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 15 August 2012
© NXP B.V. 2012. All rights reserved.
2 of 21