NXP Semiconductors
74HC573; 74HCT573
Octal D-type transparent latch; 3-state
3. Ordering information
Table 1.
Ordering information
Temperature range
74HC573N
74HCT534N
74HC573D
74HCT573D
74HC573DB
74HCT573DB
74HC573PW
74HCT573PW
74HC573BQ
74HCT573BQ
40 C
to +125
C
DHVQFN20
40 C
to +125
C
TSSOP20
40 C
to +125
C
SSOP20
40 C
to +125
C
SO20
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
SOT163-1
SOT339-1
SOT360-1
SOT764-1
40 C
to +125
C
Name
DIP20
Description
plastic dual in-line package; 20 leads (300 mil)
Version
SOT146-1
Type number Package
4. Functional diagram
2
3
4
5
6
7
8
9
D0
D1
D2
D3
D4
D5
D6
D7
LATCH
1 to 8
3-STATE
OUTPUTS
Q0 19
Q1 18
Q2 17
Q3 16
Q4 15
Q5 14
Q6 13
Q7 12
11 LE
1 OE
mna809
Fig 1.
Functional diagram
74HC_HCT573
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 5 — 15 August 2012
2 of 21
PHILIPS [ NXP SEMICONDUCTORS ]
