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PI74FCT138T 데이터시트(PDF) 3 Page - Pericom Semiconductor Corporation

부품명 PI74FCT138T
상세설명  Fast CMOS 1-of-8 Decoder
PDF  6 Pages
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제조업체  PERICOM [Pericom Semiconductor Corporation]
홈페이지  http://www.pericom.com
Logo PERICOM - Pericom Semiconductor Corporation

PI74FCT138T 데이터시트(HTML) 3 Page - Pericom Semiconductor Corporation

  PI74FCT138T Datasheet HTML 1Page - Pericom Semiconductor Corporation PI74FCT138T Datasheet HTML 2Page - Pericom Semiconductor Corporation PI74FCT138T Datasheet HTML 3Page - Pericom Semiconductor Corporation PI74FCT138T Datasheet HTML 4Page - Pericom Semiconductor Corporation PI74FCT138T Datasheet HTML 5Page - Pericom Semiconductor Corporation PI74FCT138T Datasheet HTML 6Page - Pericom Semiconductor Corporation  
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PS2004A 03/09/96
PI74FCT138/238T
1-OF-8 DECODER
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PI74FCT238T Product Pin Configuration
PI74FCT238T Truth Table (1)
Inputs
Outputs
E1
E2
E3
A0
A1
A2
O0
O1
O2
O3
O4
O5
O6
O7
Function
HXXXXX
LLLLLLLL
Disable
XHXXXX
LLLLLLLL
Disable
X
X
L
X
X
X
LLLLLLLL
Disable
L
L
H
L
L
L
H
LLLLLLL
A2-0 = 0
L
L
H
H
L
L
L
H
LLLLLL
A2-0 = 1
L
L
H
L
H
L
LL
H
LLLLL
A2-0 = 2
L
L
H
H
H
L
LLL
H
LLLL
A2-0 = 3
L
L
H
L
L
H
LLLL
H
LLL
A2-0 = 4
L
L
H
H
L
H
LLLLL
H
L
L
A2-0 = 5
L
L
H
L
H
H
LLLLLL
H
L
A2-0 = 6
L
L
HHHH
LLLLLLL
H
A2-0 = 7
Note:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care
PI74FCT238T Product Pin Description
Pin Name
Description
A0-A2
Address Inputs
E1, E2
Enable Inputs (Active LOW)
E3
Enable Input (Active HIGH)
O0-O7
Outputs (Active HIGH)
VCC
1
A0
16
O0
2
A1
15
O1
3
A2
14
O2
4
E1
13
O3
5
E2
12
O4
6
E3
11
O5
7
O7
10
O6
8
GND
9
16-PIN
Q16
S16
W16



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