onsemi MC74AC273
The MC74AC273/74ACT273 has eight edge-triggered D−type flip−flops with individual D inputs and Q outputs. The common buffered Clock (CP) and Master Reset (MR) inputs load and reset (clear) all flip−flops simultaneously. The register is fully edge-triggered.| Part No. | MC74AC273 |
|---|---|
| Datasheet | MC74AC273 Download |
| Manufacturer |  onsemi |
| Description | Octal D Flip-Flop |
| Buy | Stock & Price |
FEATURES
● Ideal Buffer for MOS Microprocessor or Memory● Eight Edge-Triggered D Flip−Flops
● Buffered Common Clock
● Buffered, Asynchronous Master Reset
● See MC74AC377 for Clock Enable Version
● See MC74AC373 for Transparent Latch Version
● See MC74AC374 for 3-State Version
● Outputs Source/Sink 24 mA
● ′ACT273 Has TTL Compatible Inputs
● These are Pb−Free Devices VCC Q7 D7 D6 Q6 Q5 D5 D4 Q4 CP 20 19 18 17 16 15 14 13 12 11 DATA SHEET 1 SOIC−20W DW SUFFIX CASE 751D MARKING DIAGRAMS 20 XXXXXX AWLYYWWG 1 1 TSSOP−20 DT SUFFIX CASE 948E 20 XXXX XXXX ALYWG G 1 XXXXXX = Specific Device Code A = Assembly Location WL, L = Wafer Lot YY, Y = Year WW, W = Work Week G or G = Pb−Free Package (Note: Microdot may be in either location) PIN ASSIGNMENT PIN D0−D7 MR CP FUNCTION Data Inputs Master Reset Clock Pulse Input Q0−Q7 Data Outputs 1 2 3 4 5 6 7 8 9 10 MR Q0 D0 D1 Q1 Q2 D2 D3 Q3 GND (Top View) Pinout: 20−Lead Packages Conductors MODE SELECT-FUNCTION TABLE Operating Mode Reset (Clear) Inputs MR...
