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SL74HCT373

System Logic Semiconductor
Part Number SL74HCT373
Manufacturer System Logic Semiconductor
Description Octal 3-State Noninverting Transparent Latch(High-Performance Silicon-Gate CMOS)
Published Apr 16, 2005
Detailed Description SL74HCT373 Octal 3-State Noninverting Transparent Latch High-Performance Silicon-Gate CMOS The SL74HCT373 may be used a...
Datasheet PDF File SL74HCT373 PDF File

SL74HCT373
SL74HCT373

Overview
SL74HCT373 Octal 3-State Noninverting Transparent Latch High-Performance Silicon-Gate CMOS The SL74HCT373 may be used as a level converter for interfacing TTL or NMOS outputs to High-Speed CMOS inputs.
The SL74HCT373 is identical in pinout to the LS/ALS373.
The eight latches of the SL74HCT373 are transparent D -type latches.
While the Latch Enable is high the Q outputs follow the Data Inputs.
When Latch Enable is taken low, data meeting the setup and hold times becomes latched.
The Output Enable does not affect the state of the latch, but when Output Enable is high, all outputs are forced to the high-impedance state.
Thus, data may be latched even when the outputs are not enabled.
• TTL/NMOS-Compatible Input Levels • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 4.
5 to 5.
5 V • Low Input Current: 1.
0 µA ORDERING INFORMATION SL74HCT373N Plastic SL74HCT373D SOIC TA = -55° to 125° C for all packages PIN ASSIGNMENT LOGIC DIAGRAM FUNCTION TABLE Inputs Output Enable L PIN 20=VCC PIN 10 = GND L L H Latch Enable H H L X D H L X X Output Q H L No Change Z X = Don’t Care Z = High Impedance System Logic Semiconductor SLS SL74HCT373 MAXIMUM RATINGS * Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL * Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) Value -0.
5 to +7.
0 -1.
5 to VCC +1.
5 -0.
5 to VCC +0.
5 ±20 ±35 ±75 750 500 -65 to +150 260 Unit V V V mA mA mA mW °C °C Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 10 mW/°C from 65° to 125°C SOIC Package: : - 7 mW/°C from 65° to 125°C RECOMME...


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