Product Summary

The MC74HC273ADWR2G is an octal D flip-flop with common clock and reset high-performance silicon-gate CMOS. It is identical in pinout to the LS273. The MC74HC273ADWR2G inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The MC74HC273ADWR2G consists of eight D flip-flops with common Clock and Reset inputs. Each flip-flop is loaded with a low-to-high transition of the Clock input. Reset is asynchronous and active low.

Parametrics

MC74HC273ADWR2G absolute maximum ratings: (1)DC Supply Voltage (Referenced to GND): -0.5 to + 7.0 V; (2)DC Input Voltage (Referenced to GND): -0.5 to Vcc + 0.5 V; (3)DC Output Voltage (Referenced to GND): -0.5 to Vcc + 0.5 V; (4)DC Input Current, per Pin: ±20 mA; (5)DC Output Current, per Pin: ±25 mA; (6)DC Supply Current, Vcc and GND Pins: ±50 mA; (7)Power Dissipation in Still Air, Plastic DlP: 750 mW; (8)Power Dissipation in Still Air, SOIC Package: 500 mW; (9)Power Dissipation in Still Air, TSSOP Package: 450 mW; (10)Storage Temperature: -65 to + 150 °C; (11)Lead Temperature, 1 mm from Case for 10 Seconds Plastic DIP, SOIC or TSSOP Package: 260 °C.

Features

MC74HC273ADWR2G features: (1)Output Drive Capability: 10 LSTTL Loads; (2)Outputs Directly Interface to CMOS, NMOS and TTL; (3)Operating Voltage Range: 2.0 to 6.0 V; (4)Low Input Current: 1.0 A; (5)High Noise Immunity Characteristic of CMOS Devices; (6)In Compliance with the Requirements Defined by JEDEC Standard No. 7A; (7)Chip Complexity: 264 FETs or 66 Equivalent Gates; (8)Pb-Free Packages are Available.

Diagrams

MC74HC273ADWR2G pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC74HC273ADWR2G
MC74HC273ADWR2G

ON Semiconductor

Flip Flops 2-6V CMOS Octal D-Type

Data Sheet

0-1: $0.43
1-25: $0.36
25-100: $0.32
100-500: $0.27
500-1000: $0.23
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC74
MC74

Other


Data Sheet

Negotiable 
MC740-430E
MC740-430E

Other


Data Sheet

Negotiable 
MC7410TVU400LE
MC7410TVU400LE

Freescale Semiconductor

Microprocessors (MPU) REV 1.4,-40C PB FREE SPH

Data Sheet

0-31: $92.17
MC7410VU400LE
MC7410VU400LE

Freescale Semiconductor

Microprocessors (MPU) REV 1.4 105C PB FREE

Data Sheet

0-31: $49.79
31-100: $45.32
MC7410VU450NE
MC7410VU450NE

Freescale Semiconductor

Microprocessors (MPU) NITRO RV 1.4 ROHS

Data Sheet

Negotiable 
MC7410VU400NE
MC7410VU400NE

Freescale Semiconductor

Microprocessors (MPU) NITRO RV 1.4 ROHS

Data Sheet

Negotiable