m54hc620m1r STMicroelectronics, m54hc620m1r Datasheet - Page 2
m54hc620m1r
Manufacturer Part Number
m54hc620m1r
Description
Octal Transceiver Hc620 State Inverting Hc623 State Inverting
Manufacturer
STMicroelectronics
Datasheet
1.M54HC620M1R.pdf
(11 pages)
- Current page: 2 of 11
- Download datasheet (259Kb)
M54/M74HC620/623
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
LOGIC DIAGRAM
2/11
GAB
H
H
L
L
INPUTS
GBA
H
H
L
L
A Bus
Output
Input
High Impedance
High Impedance
FUNCTION
B Bus
Output
Input
HC620
A = B
B = A
Z
Z
OUTPUS
HC623
A = B
B = A
Z
Z
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