SDLS120 - MARCH 1974 - REVISED MARCH 1988
PRODUCTION DATA information is current as of publication date. Productsconform to specifications per the terms of Texas Instruments standard warranty.Production processing does not necessarily include testing of all parameters.
These latches are ideally suited for use as temporary storage for binaryinformation between processing units and input/output or indicator units.Information present at a data (D) input is transferred to the Q output whenthe enable (C) is high and the Q output will follow the data input as longas the enable remains high. When the enable goes low, the information (thatwas present at the data input at the time the transition occurred) is retainedat the Q output until the enable is permitted to go high.
The '75 and 'LS75 feature complementary Q and Q\ outputs froma 4-bit latch, and are available in various 16-pin packages. For higher componentdensity applications, the '77 and 'LS77 4-bit latches are available in 14-pinflat packages.
These circuits are completely compatible with all popular TTL families.All inputs are diode-clamped to minimize transmission-line effects and simplifysystem design. Series 54 and 54LS devices are characterized for operationover the full military temperature range of -55°C to 125°C; Series74, and 74LS devices are characterized for operation from 0°C to 70°C.
View more information about generic part numbers:SN54LS75, SN7475, SN74LS75
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