IN74ACT163
P
RESETTABLE
C
OUNTERS
High-Speed Silicon-Gate CMOS
The IN74ACT163A is identical in pinout to the LS/ALS163
HC/HCT163. The IN74ACT163 may be used as a level converter
for interfacing TTL or NMOS outputs to High Speed Cmos
Inputs.
The IN74ACT163A is programmable 4-bit synchronous
counter that feature parallel Load, synchronous Reset, a Carry
Output for cascading and count-enable controls.
The IN74ACT163A is binary counter with synchronous Reset.
TTL/NMOS Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1.0
碌A(chǔ)
; 0.1 mA @25擄C
Ouptuts Source/Sink 24mA
LOGIC DIAGRAM
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鈥?/div>
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鈥?/div>
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ORDERING INFORMATION
IN74ACT163N Plastic
IN74ACT163D SOIC
T
A
= -40擄 to 85擄 C for all
packages
PIN ASSIGNMENT
PIN 16 =V
CC
PIN 8 = GND
FUNCTION TABLE
Rese
t
L
H
H
H
H
X
Load
X
L
H
H
H
X
Inputs
Enable Enable
P
T
X
X
X
X
X
L
L
X
H
H
X
X
Clock
Q0
L
P0
Outputs
Q1 Q2
L
L
P1
P2
No change
No change
Count up
No change
Q3
L
P3
Function
Reset to 鈥?鈥?/div>
Preset Data
No count
No count
Count
No count
X=don鈥檛 care
P0,P1,P2,P3 = logic level of Data inputs
Ripple Carry Out = Enable T
IN74ACT163相關(guān)型號PDF文件下載
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英文版
Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
INTEGRAL
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Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
IKSEMICON ...
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英文版
Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
INTEGRAL [...
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英文版
Hex Buffers/Drivers with Open-Collector High-Voltage Outputs
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Hex Buffers/Drivers with Open- Collector High-Voltage Output...
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Dual 4-Input Positive-NAND Buffers
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英文版
Dual 4-Input Positive-NAND Buffers
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英文版
Dual 4-Input Positive-NAND Buffers
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Half Watt Zeners
FAIRCHILD
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Half Watt Zeners
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AND-Gated J-K Master-Slave Flip-Flops with Reset and Clear
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AND-Gated J-K Master-Slave Flip- Flops with Reset and Clear
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英文版
AND-Gated J-K Master-Slave Flip-Flops with Reset and Clear
INTEGRAL [...
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英文版
Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
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英文版
Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
INTEGRAL [...
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英文版
Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
INTEGRAL
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英文版
Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
IKSEMICON ...
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英文版
Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
INTEGRAL [...
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英文版
Hex Buffers/Drivers with Open-Collector High-Voltage Outputs
INTEGRAL
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