PI74FCT373ATH(2004) 查看數據表（PDF） - Pericom Semiconductor
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PI74FCT373ATH Datasheet PDF : 8 Pages
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PI74FCT373T
PI74FCT573T
11223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677O8899C0011T2211A223344L5566T7788R9900A1122N334455S66P7788A9900R112233E4455N6677T8899L0011A221122T3344C5566H7788E9900S1122
PI74FCT373 Pin Configuration
OE 1
20 Vcc
O0 2
19 O7
D0 3 20-PIN 18 D7
D1 4 L20 17 D6
O1 5 P20 16 O6
O2 6 Q20 15 O5
D2 7 S20 14 D5
D3 8
13 D4
O3 9
12 O4
GND 10
11 LE
PI74FCT573 Pin Configuration
OE 1
20 Vcc
D0 2
19 O0
D1 3 20-PIN 18 O1
D2
D3
4
5
L20
P20
Q20
17
16
O2
O3
D4 6 S20 15 O4
D5 7
14 O5
D6 8
13 O6
D7 9
12 O7
GND 10
11 LE
Pin Description
Pin Name
Description
OE
Output Enable Input (Active LOW)
LE
Latch Enable Input (Active HIGH)
D0-D7
Data Inputs
O0-O7
3-State Outputs
O0-O7
Complementary 3-State Outputs
GND
Ground
VCC
Power
Truth Table(1)
Inputs
Outputs
DN
LE
OE
ON
H
H
L
H
L
H
L
L
X
X
H
Z
1. H = High Voltage Level
L = Low Voltage Level
X = Don’t Care
Z = High Impedance
2
PS2015B 10/06/04
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