Data Sheet
©
Nexperia B.V. 2017. All rights reserved
74HC_HCT573 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 7 — 4 March 2016 2 of 20
Nexperia
74HC573; 74HCT573
Octal D-type transparent latch; 3-state
3. Ordering information
4. Functional diagram
Table 1. Ordering information
Type number Package
Temperature range Name Description Version
74HC573D 40 C to +125 C SO20 plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
74HCT573D
74HC573DB 40 C to +125 C SSOP20 plastic shrink small outline package; 20 leads;
body width 5.3 mm
SOT339-1
74HCT573DB
74HC573PW 40 C to +125 C TSSOP20 plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
SOT360-1
74HCT573PW
74HC573BQ 40 C to +125 C DHVQFN20 plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 20 terminals;
body 2.5 4.5 0.85 mm
SOT764-1
74HCT573BQ
Fig 1. Functional diagram
PQD
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