OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTSThe eight Latches SN54ABT373 SN74ABT373 of the ABT373 are transparent
D-type Latches While the latch-enable (LE) input
is high, the Q outputs follow the data (D) inputs.
When LE is taken low, the Q outputs are latched
at the Logic levels set up at the D inputs.
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 a
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 need for 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.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The SN54ABT373 is characterized for operation over the full military temperature range of 55C to 125C. The
SN74ABT373 is characterized for operation from 40C to 85C By Texas Instruments
|
Part | Manufacturer | Description | Datasheet | Samples | |
---|---|---|---|---|---|
SN54ABT373FK | Texas Instruments | ABT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, CC-20 | |||
SN54ABT373J | Texas Instruments | ABT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20 | |||
SN54ABT373W | Texas Instruments | ABT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDFP20, CERAMIC, FP-20 | |||
5962-9321801Q2A | Texas Instruments | Octal Transparent D-type Latches With 3-State Outputs 20-LCCC -55 to 125 | |||
5962-9321801QRA | Texas Instruments | Octal Transparent D-type Latches With 3-State Outputs 20-CDIP -55 to 125 | |||
5962-9321801QSA | Texas Instruments | Octal Transparent D-type Latches With 3-State Outputs 20-CFP -55 to 125 | |||
SNJ54ABT373FK | Texas Instruments | Octal Transparent D-type Latches With 3-State Outputs 20-LCCC -55 to 125 | |||
SNJ54ABT373J | Texas Instruments | Octal Transparent D-type Latches With 3-State Outputs 20-CDIP -55 to 125 | |||
SNJ54ABT373W | Texas Instruments | Octal Transparent D-type Latches With 3-State Outputs 20-CFP -55 to 125 |
|
SN54ABT373 Pb-Free | SN54ABT373 Cross Reference | SN54ABT373 Schematic | SN54ABT373 Distributor |
SN54ABT373 Application Notes | SN54ABT373 RoHS | SN54ABT373 Circuits | SN54ABT373 footprint |