16-Bit Transparent D-Type Latches With 3-State Outputs

The SN74AHCT16373 devices are 16-bit transparent D-type Latches with 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
These devices CAN be used as two 8-bit Latches or one 16-bit latch. When 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 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 the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and the increased drive provide the capability to drive bus lines without need for Interface or pullup components.
OE does not affect internal operations of the latch. 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 SN54AHCT16373 is characterized for operation over the full military temperature range of -55C to 125C. The SN74AHCT16373 is characterized for operation from -40C to 85C.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74AHCT16373DGGR Texas Instruments 16-Bit Transparent D-Type Latches With 3-State Outputs 48-TSSOP -40 to 125
SN74AHCT16373DLR Texas Instruments 16-Bit Transparent D-Type Latches With 3-State Outputs 48-SSOP -40 to 125
SN74AHCT16373DGVR Texas Instruments 16-Bit Transparent D-Type Latches With 3-State Outputs 48-TVSOP -40 to 125
SN74AHCT16373DL Texas Instruments 16-Bit Transparent D-Type Latches With 3-State Outputs 48-SSOP -40 to 125
SN74AHCT16373DLG4 Texas Instruments AHCT/VHCT/VT SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48, GREEN, PLASTIC, SSOP-48
SN74AHCT16373 's PackagesSN74AHCT16373 's pdf datasheet
74AHCT16373DGGRE4 TSSOP
74AHCT16373DGGRG4 TSSOP
74AHCT16373DGVRE4 TVSOP
74AHCT16373DGVRG4 TVSOP
74AHCT16373DLRG4 SSOP
SN74AHCT16373DGGR TSSOP
SN74AHCT16373DGVR TVSOP
SN74AHCT16373DL SSOP
SN74AHCT16373DLG4 SSOP
SN74AHCT16373DLR SSOP




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