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HD74LS161ARPEL データシートの表示(PDF) - Renesas Electronics

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HD74LS161ARPEL
Renesas
Renesas Electronics Renesas
HD74LS161ARPEL Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
HD74LS161A
Testing Table
Item
From input to
output
ƒmax
CK Ripply
Carry
CK Q
tPLH
tPHL
CK Q
Enable
T
Ripple
Carry
CLR Q
Notes: *. For initialized
Clear Load
4.5V 4.5V
4.5V 4.5V
4.5V
4.5V
4.5V
GND
4.5V GND
IN GND
Enable
P
T
4.5V 4.5V
4.5V 4.5V
4.5V
GND
4.5V
GND
4.5V
IN
GND GND
Inputs
Clock
IN
A
GND
IN
GND
IN
GND
IN
IN*
IN*
4.5V
IN*
4.5V
Item From input to output
ƒmax
CKRipple Carry
CKQ
tPLH CKQ
tPHL Enable TRipple Carry
CLRQ
QA
OUT
OUT
OUT
OUT
QB
OUT
OUT
OUT
OUT
Outputs
QC
OUT
OUT
OUT
OUT
Data
B
C
GND GND
GND GND
GND
IN*
GND
IN*
4.5V
4.5V
4.5V
4.5V
D
GND
GND
GND
IN*
4.5V
4.5V
QD
OUT
OUT
OUT
OUT
Ripple Carry
OUT
OUT
OUT
Rev.2.00, Feb.18.2005, page 6 of 10

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