74AC20 Dual 4-Input NAND Gate
November 1988
Revised November 1999
74AC20
Dual 4-Input NAND Gate
General Description
The AC20 contains four 4-input NAND gates.
Features
s
I
CC
reduced by 50%
s
Outputs source/sink 24 mA
Ordering Code:
Order Number
74AC20SC
74AC20SJ
74AC20MTC
74AC20PC
Package Number
M14A
M14D
MTC14
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow Body
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbol
IEEE/IEC
Connection Diagram
Pin Descriptions
Pin Names
A
n
, B
n
, C
n
, D
n
O
n
Description
Inputs
Outputs
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© 1999 Fairchild Semiconductor Corporation
DS009918
www.fairchildsemi.com
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