Part # TC74VHC165F FN FT FK datasheet

Part Manufacturer: Toshiba


Part Description: 8-Bit Shift Register (P-IN, S-OUT)

Part Details:

TC74VHC165F/FN/FT/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC165F,TC74VHC165FN,TC74VHC165FT,TC74VHC165FK 8-Bit Shift Register (P-IN, S-OUT) Note: xxxFN (JEDEC SOP) is not available in Japan. The TC74VHC165 is an advanced high speed CMOS 8-BIT PARALLEL/SERIAL-IN, SERIAL-OUT SHIFT REGISTER TC74VHC165F fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL 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 input. 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 synchronously 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. An Input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V systems and on two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages. TC74VHC165FN Features · High speed: fmax = 150 MHz (typ.) at VCC = 5 V · Low power dissipation: ICC = 4 A (max) at Ta = 25°C · High noise immunity: VNIH = VNIL = 28% VCC (min) · Power down protection is provided on all inputs. · Balanced propagation delays: tpLH - tpHL · Wide operating voltage range: VCC (opr) = 2 V to 5.5 V · Pin and function compatible with 74ALS165 TC74VHC165FT TC74VHC165FK Weight SOP16-P-300-1.27A: 0.18 g (typ.) SOP16-P-300-1.27: 0.18 g (typ.) SOL16-P-150-1.27: 0.13 g (typ.) TSSOP16-P-0044-0.65A: 0.06 g (typ.) VSSOP16-P-0030-0.50: 0.02 g (typ.) 1 2006-06-01 TC74VHC165F/FN/FT/FK Pin Assignment IEC Logic Symbol S/L 1 16 V SRG 8 CC S/L (1) C1 [LOAD] CK 2 15 CK INH CK INH (15) (2) > 1 C2/

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TC74VHC165F FN FT FK.pdf Datasheet