Texas Instruments CD54HC273F
The ’HC273 and ’HCT273 high speed octal D-Type flip-flops with a direct clear input are manufactured with silicon-gate CMOS technology. They possess the low power consumption of standard CMOS integrated circuits.| Part No. | CD54HC273F |
|---|---|
| Datasheet | CD54HC273F Download |
| Manufacturer |  Texas Instruments |
| Description | Octal D-Type Flip-Flop |
| Buy | Stock & Price |
FEATURES
● Common clock and asynchronous controller reset● Positive edge triggering
● Buffered inputs
● Fanout (over temperature range) – Standard outputs: 10 LSTTL loads – Bus driver outputs: 15 LSTTL loads
● Wide operating temperature range: –55℃ to 125℃
● Balanced propagation delay and transition times
● Significant power reduction compared to LSTTL Logic ICs
● HC types: – 2 V to 6 V operation – High noise immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
● HCT types: – 4.5 V to 5.5 V operation – Direct LSTTL input logic compatibility, VIL = 0.8 V (max), VIH = 2 V (min) – CMOS input compatibility, II ≤ 1 μA at VOL,VOH 2
DESCRIPTION
Information at the D input is transferred to the Q outputs on the positive-going edge of the clock pulse. All eight flip-flops are controlled by a common clock (CLK) and a common reset (CLR). Resetting is accomplished by a low voltage level independent of the clock. All eight Q outputs are reset to a logic 0. PART NUMBER CD54HC273F CD74HC273M CD74HC273E CD74HCT273M CD74HCT273 Device Information PACKAGE(1) BODY SIZE (NOM) CDIP (20) 26.92 mm × 6.92 mm SOIC (20) 12.80 mm × 7.50 mm PDIP (20) 25.40 mm × 6.
