OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS

These octal transparent D-type Latches SN54HC573A SN74HC573A feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing Buffer Registers I/O ports, bidirectional bus drivers, and working Registers While the latch-enable (LE) input is high, the Q outputs respond to the data (D) inputs. When LE is low, the outputs are latched to retain the data that was set up. A buffered output-enable (OE) input CAN be used to place the eight outputs in either a normal Logic state (high or low Logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without Interface or pullup components. OE does not affect the internal operations of the Latches Old data CAN be retained or new data CAN be entered while the outputs are in the high-impedance state. The SN54HC573A is characterized for operation over the full military temperature range of 55C to 125C. The SN74HC573A is characterized for operation from 40C to 85C. By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN54HC573AJ Texas Instruments Octal D-type Transparent Latches With 3-State Outputs 20-CDIP -55 to 125
5962-8512801VSA Texas Instruments Octal D-type Transparent Latches With 3-State Outputs 20-CFP -55 to 125
M38510/65406BRA Texas Instruments Octal D-type Transparent Latches With 3-State Outputs 20-CDIP -55 to 125
5962-8512801VRA Texas Instruments Octal D-type Transparent Latches With 3-State Outputs 20-CDIP -55 to 125
8512801SA Texas Instruments Octal D-type Transparent Latches With 3-State Outputs 20-CFP -55 to 125
SNJ54HC573AW Texas Instruments Octal D-type Transparent Latches With 3-State Outputs 20-CFP -55 to 125
JM38510/65406BRA Texas Instruments Octal D-type Transparent Latches With 3-State Outputs 20-CDIP -55 to 125
8512801RA Texas Instruments Octal D-type Transparent Latches With 3-State Outputs 20-CDIP -55 to 125
85128012A Texas Instruments Octal D-type Transparent Latches With 3-State Outputs 20-LCCC -55 to 125
SNJ54HC573AFK Texas Instruments Octal D-type Transparent Latches With 3-State Outputs 20-LCCC -55 to 125
SN54HC573A 's PackagesSN54HC573A 's pdf datasheet



SN54HC573A Pinout, Pinouts
SN54HC573A pinout,Pin out
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