HD74LV163A
Synchronous 4-bit Binary Counter (Synchronous Clear)
REJ03D0320鈥?500Z
(Previous ADE-205-265C (Z))
Rev.5.00
Jun. 04, 2004
Description
The HD74LV163A is 4-bit binary counters. All flip flops are clocked simultaneously on the low to high to transition
(positive edge) of the clock input waveform. These counters may be preset using the load input. Presetting of all four
flip flops is synchronous to the rising edge of clock. When load is held low counting is disabled and the data on the A,
B, C and D inputs is loaded into the counter on the rising edge clock. If the load input is taken high before the positive
edge of clock, the count operation will be unaffected.
Low-voltage and high-speed operation is suitable for the battery-powered products (e.g., notebook computers), and the
low-power consumption extends the battery life.
Features
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V
CC
= 2.0 V to 5.5 V operation
All inputs V
IH
(Max.) = 5.5 V (@V
CC
= 0 V to 5.5 V)
All outputs V
O
(Max.) = 5.5 V (@V
CC
= 0 V)
Typical V
OL
ground bounce < 0.8 V (@V
CC
= 3.3 V, Ta = 25擄C)
Typical V
OH
undershoot > 2.3 V (@V
CC
= 3.3 V, Ta = 25擄C)
Output current 鹵6 mA (@V
CC
= 3.0 V to 3.6 V), 鹵12 mA (@V
CC
= 4.5 V to 5.5 V)
Ordering Information
Package Type
SOP鈥?6 pin(JEITA)
SOP鈥?6 pin(JEDEC)
TSSOP鈥?6 pin
Package Code
FP鈥?6DAV
FP鈥?6DNV
TTP鈥?6DAV
Package
Abbreviation
FP
RP
T
Taping Abbreviation
(Quantity)
EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
ELL (2,000 pcs/reel)
Part Name
HD74LV163AFPEL
HD74LV163ARPEL
HD74LV163ATELL
Note: Please consult the sales office for the above package availability.
Rev.5.00 Jun. 04, 2004 page 1 of 14
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