74HC273 Octal D Flip-Flop

Name: 74HC273 Octal D Flip-Flop
Brand: Texas Instruments

SN74HC273

Texas Instrumentsic logic

The 74HC273 contains eight positive-edge-triggered D-type flip-flops with a common clock and a shared active-low direct clear. It is well suited to buffer, storage, and pattern-generator registers.

Manufacturer datasheet

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Specifications

Logic Function: Octal D-type flip-flop with clear
Operating Voltage: 2 to 6 V
Operating Temperature Range: -40 to 85 C
Supply Current Max: 80 uA
Input Current Max: 1 uA
Output Current Continuous: 25 mA
Output Drive Current: 4 mA
Clock Frequency Max: 25 MHz
Propagation Delay Typ: 12 ns
Input Capacitance Max: 10 pF
Package Types: CDIP-20, CFP-20, LCCC-20, SOIC-20, SSOP-20, SO-20, PDIP-20, TSSOP-20

Pinout

Pin	Name	Functions	Notes
1	CLR	GPIO	Active low clear input
2	1Q	GPIO	Output 1
3	1D	GPIO	Input 1
4	2D	GPIO	Input 2
5	2Q	GPIO	Output 2
6	3Q	GPIO	Output 3
7	3D	GPIO	Input 3
8	4D	GPIO	Input 4
9	4Q	GPIO	Output 4
10	GND	GND	Ground
11	CLK	GPIO	Clock input
12	5Q	GPIO	Output 5
13	5D	GPIO	Input 5
14	6D	GPIO	Input 6
15	6Q	GPIO	Output 6
16	7Q	GPIO	Output 7
17	7D	GPIO	Input 7
18	8D	GPIO	Input 8
19	8Q	GPIO	Output 8
20	VCC	POWER	Power

Interactive pinout

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SN74HC273

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