NXP Semiconductors
74HC573-Q100; 74HCT573-Q100
Octal D-type transparent latch; 3-state
3. Ordering information
Table 1.
Ordering information
Package
Temperature
range
74HC573D-Q100
74HCT573D-Q100
74HC573DB-Q100
74HCT573DB-Q100
74HC573PW-Q100
74HCT573PW-Q100
74HC573BQ-Q100
74HCT573BQ-Q100
40 C
to +125
C
40 C
to +125
C
TSSOP20
40 C
to +125
C
SSOP20
40 C
to +125
C
Name
SO20
Description
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
Version
SOT163-1
SOT339-1
SOT360-1
Type number
DHVQFN20 plastic dual in-line compatible thermal enhanced very SOT764-1
thin quad flat package; no leads; 20 terminals;
body 2.5
4.5
0.85 mm
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_Q100
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© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 3 — 5 March 2013
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