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74HC21 Datasheet, PDF (1/14 Pages) NXP Semiconductors – Dual 4-input AND gate
74HC21
Dual 4-input AND gate
Rev. 05 — 7 May 2009
Product data sheet
1. General description
The 74HC21 is a high-speed Si-gate CMOS device and is pin compatible with low-power
Schottky TTL (LSTTL).
The 74HC21 provide the 4-input AND function.
2. Features
I Low-power dissipation
I Complies with JEDEC standard no. 7A
I ESD protection:
N HBM JESD22-A114E exceeds 2000 V
N MM JESD22-A115-A exceeds 200 V
I Multiple package options
I Specified from −40 °C to +80 °C and from −40 °C to +125 °C.
3. Ordering information
Table 1. Ordering information
Type number Package
Temperature range
74HC21N
−40 °C to +125 °C
74HC21D
−40 °C to +125 °C
74HC21DB −40 °C to +125 °C
74HC21PW −40 °C to +125 °C
Name
Description
DIP14
plastic dual in-line package; 14 leads (300 mil)
SO14
plastic small outline package; 14 leads;
body width 3.9 mm
SSOP14 plastic shrink small outline package; 14 leads;
body width 5.3 mm
TSSOP14 plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
Version
SOT27-1
SOT108-1
SOT337-1
SOT402-1