TC74HC165AP_07 Datasheet, PDF (1/11 Pages) Toshiba Semiconductor – 8-Bit Shift Register (P-IN, S-OUT)

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.
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
Pin Assignment
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC74HC165AP
TC74HC165AF
TC74HC165AFN
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