74GTL1655A 데이터 시트보기 (PDF) - STMicroelectronics
부품명
상세내역
일치하는 목록
74GTL1655A
STMicroelectronics
74GTL1655A Datasheet PDF : 16 Pages
| |||
74GTL1655A
Table 3: Function Table (1)
OEAB
H
L
L
L
L
L
L
INPUTS
LEAB
X
H
H
L
L
L
L
CLK
X
X
X
H
L
OUTPUT
MODE
A
B
X
Z
Isolation
L
L
Transparent
H
H
Transparent
L
L
Registered
H
H
Registered
X
B0(2)
Previous State
X
B0(3)
Previous State
1) A to B data flow is shown. B to A flow is similar, but uses OEBA, LEBA and CLK
2) Output level before the indicated steady-state input conditions were established, provided that CLK was high before LEAB went low
3) Output level before the indicated steady-state input conditions were established
Table 4: Output Enable Truth Table
) INPUTS
t(s OE
OEAB
OEBA
c L
L
L
du L
L
H
ro L
H
L
L
H
H
P H
X
X
lete Table 5: B-Port Edge Rate Control (VERC) Truth Table
Obso LOGIC LEVEL
- H
Obsolete Product(s) L
INPUT VERC
NOMINAL VOLTAGE
VCC
GND
OUTPUTS
A PORT
Active
Z
Active
Z
Z
B PORT
Active
Active
Z
Z
Z
OUTPUT B PORT EDGE RATE
Slow
Fast
3/16
Share Link: