74AHC244 Octal Buffer

Name: 74AHC244 Octal Buffer
Brand: Texas Instruments

74AHC244

Texas Instrumentsic logic

The 74AHC244 is an octal buffer with 3-state outputs designed for memory-address drivers, clock drivers, and bus-oriented receivers/transmitters.

In stock

Specifications

Operating Voltage: 2 V to 5.5 V (VCC) / 0 V to 5.5 V (VI, VO) / ±1 µA (IIK, IOK) / ±8 mA (IOH) / ±4 mA (IOL)
Supply Current: ±40 µA (ICC)
Interface: CMOS
Resolution: N/A
Range: 0 V to 5.5 V (VO, VIH, VIL)
Accuracy: ±1 µA (IOZ) / ±2.5 µA (ICC)
Temperature Range: -55°C to 125°C (TA)
Package: J, W, FK, DB, DGV, DW, N, NS, PW, DGS, RKS

Pin	Name	Functions	Notes
1	1 OE	GPIO	Output Enable 1
2	1A1	GPIO	Input
3	2Y4	GPIO	Output
4	1A2	GPIO	Input
5	2Y3	GPIO	Output
6	1A3	GPIO	Input
7	2Y2	GPIO	Output
8	1A4	GPIO	Input
9	2Y1	GPIO	Output
10	GND	GND	Ground pin
11	2A1	GPIO	Input
12	1Y4	GPIO	Output
13	2A2	GPIO	Input
14	1Y3	GPIO	Output
15	2A3	GPIO	Input
16	1Y2	GPIO	Output
17	2A4	GPIO	Input
18	1Y1	GPIO	Output
19	2 OE	GPIO	Output Enable 2
20	VCC	POWER	Power Pin

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74AHC244

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