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TC74HC165AFN 参数 Datasheet PDF下载

TC74HC165AFN图片预览
型号: TC74HC165AFN
PDF下载: 下载PDF文件 查看货源
内容描述: 8位移位寄存器( P-IN , S- OUT) [8-Bit Shift Register (P-IN, S-OUT)]
分类和应用: 移位寄存器
文件页数/大小: 11 页 / 500 K
品牌: TOSHIBA [ TOSHIBA SEMICONDUCTOR ]
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TC74HC165AP/AF/AFN
TOSHIBA CMOS Digital Integrated Circuit
Silicon Monolithic
TC74HC165AP,TC74HC165AF,TC74HC165AFN
8-Bit Shift Register (P-IN, S-OUT)
The TC74HC165A is a high speed CMOS 8-BIT
PARALLEL/SERIAL-IN, SERIAL-OUT SHIFT REGISTER
fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent
LSTTL while maintaining the CMOS low power dissipation.
It consists of parallel-in or serial-in, serial-out 8-bit shift
register with a gated clock inputs. When the SHIFT/
LOAD
input is held high, the serial data input is enabled and the eight
frip-frops perform serial shifting with each clock pulse.
When the SHIFT/
LOAD
input is held low, the parallel data is
loaded asynchronously into the register at positive going
transition of the clock pulse.
The CK-INH input should be shifted high only when the CK
input is held high.
All inputs are equipped with protection circuits against static
discharge or transient excess voltage.
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC74HC165AP
TC74HC165AF
Features
High speed: f
max
= 56 MHz (typ.) at V
CC
= 5 V
Low power dissipation: I
CC
= 4
μA
(max) at Ta = 25°C
High noise immunity: V
NIH
= V
NIL
= 28% V
CC
(min)
Output drive capability: 10 LSTTL loads
Symmetrical output impedance: |I
OH
| = I
OL
= 4 mA (min)
Balanced propagation delays: t
pLH
t
pHL
Wide operating voltage range: V
CC
(opr) = 2 to 6 V
Pin and function compatible with 74LS165
TC74HC165AFN
Pin Assignment
Weight
DIP16-P-300-2.54A
SOP16-P-300-1.27A
SOL16-P-150-1.27
: 1.00 g (typ.)
: 0.18 g (typ.)
: 0.13 g (typ.)
1
2007-10-01