Features: • Outputs Directly Interface to CMOS, NMOS, and TTL• Operating Voltage Range: 1.2 to 3.6 V• Low Input Current: 1.0 µA, 0.1 µ at = 25 °• Output Current: 8 mA at VCC = 3.0 V• High Noise Immunity Characteristic of CMOS DevicesPinoutSpecifications ...
IN74LV244: Features: • Outputs Directly Interface to CMOS, NMOS, and TTL• Operating Voltage Range: 1.2 to 3.6 V• Low Input Current: 1.0 µA, 0.1 µ at = 25 °• Output Current:...
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Symbol | Parameter | Value | Unit |
VCC | DC Supply Voltage (Referenced to GND) | -0.5 to +5.0 | V |
IIK*1 | DC input diode current | ±20 | V |
IOK*2 | DC output diode current | ±50 | mA |
IO*3 | DC Output source or sink current | ±35 | mA |
ICC | DC VCC current | ±70 | mA |
IGND | DC GND current | ±70 | mA |
PD | Power dissipation per package: *4 Plastic DIP SO |
750 500 |
mW |
Tstg | Storage Temperature | -65 to +150 | °C |
TL | Lead Temperature, 1.5 mm (Plastic DIP Package), 0.3 mm (SO Package) from Case for 4 Seconds |
260 | °C |
The IN74LV244 is a low-voltage Si-gate CMOS device and is pin and function compatible with IN74HC/HCT244.
The IN74LV244 is an octal non-inverting buffer/line driver with 3-state outputs. The 3-state outputs are controlled by the output enable inputs OE 1 and OE 2 . A HIGH on nOE causes the outputs to assume a high impedance OFF-state.
The IN74LV244 is identical to the IN74LV240 but has noninverting outputs.