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54F38LMQB Datasheet

  • 54F38LMQB

  • Quad 2-input NAND Gate

  • 62.06KB

  • 5頁

  • ETC

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74F38 Quad Two-Input NAND Buffer (Open Collector)
April 1988
Revised November 1999
74F38
Quad Two-Input NAND Buffer (Open Collector)
General Description
This device contains four independent gates, each of which
performs the logic NAND function. The open-collector out-
puts require external pull-up resistors for proper logical
operation.
Ordering Code:
Order Number
74F38SC
74F38SJ
74F38PC
Package Number
M14A
M14D
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter 鈥淴鈥?to the ordering code.
Logic Symbol
IEEE/IEC
Connection Diagram
Unit Loading/Fan Out
U.L.
Pin Names
A
n
, B
n
O
n
Note 1:
OC
=
Open Collector
Description
HIGH/LOW
Inputs
Outputs
1.0/2.0
OC (Note 1) /106.6
Input I
IH
/I
IL
Output I
OH
/I
OL
20
碌A(chǔ)/鈭?.2
mA
OC (Note 1) /64 mA
Function Table
Inputs
A
L
L
H
H
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
Output
B
L
H
L
H
O
H
H
H
L
漏 1999 Fairchild Semiconductor Corporation
DS009465
www.fairchildsemi.com

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