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Hitachi Semiconductor HC2 DataSheet

No. parte # Fabricante Descripción Hoja de Datos
1
HD74HC244

Hitachi Semiconductor
Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs)





• High Speed Operation: tpd = 11 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function
Datasheet
2
HC257

Hitachi Semiconductor
Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs)





• High Speed Operation: tpd (Data to Y) = 10.5 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25
Datasheet
3
HD74HC238

Hitachi Semiconductor
3-to-8-line Decoder/Demultiplexer





• High Speed Operation: tpd (Data to Y) = 15 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C
Datasheet
4
HD74HC245

Hitachi Semiconductor
Octal Bus Transceivers (with 3-state outputs)





• High Speed Operation: tpd = 8 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function T
Datasheet
5
HD74HC273

Hitachi Semiconductor
Octal D-type Flip-Flops (with Clear)





• High Speed Operation: tpd (Clock to Q) = 18 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°
Datasheet
6
HD74HC280

Hitachi Semiconductor
9-bit Odd/Even Parity Generator/Checker
odd/even outputs to facilitate operation of either odd or even parity applications. The word length capability is easily expanded by cascading devices. Features




• High Speed Operation: tpd (Data to Even or Odd) = 22 ns typ (C L = 50 pF) High
Datasheet
7
HD74HC243

Hitachi Semiconductor
Quad. Bus Transceivers (with 3-state outputs)/Quad. Bus Transceivers (with noninverted 3-state outputs)





• High Speed Operation: tpd = 10 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function
Datasheet
8
HD74HC27

Hitachi Semiconductor
Triple 3-input NOR Gates





• High Speed Operation: tpd = 10 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 1 µA max (Ta = 25°C) Pin Arran
Datasheet
9
HD74HC279

Hitachi Semiconductor
Quad. S-R Latches





• High Speed Operation: tpd (S to Q) = 10 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 2 µA max (Ta = 25°C)
Datasheet
10
HD74HC294

Hitachi Semiconductor
Programmable Frequency Divider/Digital Timer





• High Speed Operation: tpd (Clock to Q) = 16 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°
Datasheet
11
HD74HC299

Hitachi Semiconductor
8-bit Universal Shift/Storage Register (with 3-state outputs)
multiplexed inputs/outputs to achieve full 8-bit data handling in a single 20-pin package. Due to the large output drive capability and 3-state feature, this device is ideally suited for interfacing with bus lines in a bus oriented system. Two functi
Datasheet
12
HD74HC237

Hitachi Semiconductor
3-to-8-line Decoder/Demultiplexer with Address Latch





• High Speed Operation: tpd (Data to Y) = 19 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C
Datasheet
13
HD74HC240

Hitachi Semiconductor
Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs)





• High Speed Operation: tpd = 10 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function
Datasheet
14
HD74HC241

Hitachi Semiconductor
Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs)





• High Speed Operation: tpd = 11 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function
Datasheet
15
HD74HC251

Hitachi Semiconductor
1 of 8 Data Selectors/Multiplexers (with 3-state outputs)
both true (Y) and complement (W) outputs as well as a strobe input. The strobe must be at a low logic level to enable this device. When the strobe input is high, both outputs are in the high impedance state. When enabled, address information on the d
Datasheet
16
HD74HC253

Hitachi Semiconductor
Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs)
of this device make it ideally suited for interfacing with bus lines in bus organized systems. When the output control input is taken high, the multiplexer outputs are sent into a high impedance state. When the output control is held low, the associa
Datasheet
17
HD74HC257

Hitachi Semiconductor
Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs)





• High Speed Operation: tpd (Data to Y) = 10.5 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25
Datasheet
18
HD74HC258

Hitachi Semiconductor
Quad. 2-to-1-line Data Selectors/Multiplexers





• High Speed Operation: tpd (Data to Y) = 11 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C
Datasheet
19
HD74HC259

Hitachi Semiconductor
8-bit Addressable Latch





• High Speed Operation: tpd (Data to Output) = 16 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta =
Datasheet
20
HD74HC20

Hitachi Semiconductor
Dual 4-input NAND Gates





• High Speed Operation: tpd = 9 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 1 µA max (Ta = 25°C) Pin Arrang
Datasheet



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