SN54LVT16244A, SN74LVT16244A 3.3-V ABT 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SCBS142A - MAY 1992 - REVISED SEPTEMBER 1993
features
- State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation and Low-Static Power Dissipation
- Member of the Texas Instruments WidebusTM Family
- Supports Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC)
- Supports Unregulated Battery Operation Down to 2.7 V
- Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C
- ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
- Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
- Bus-Hold Data Inputs Eliminate the Need for External Pullup Resistors
- Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise
- Flow-Through Architecture Optimizes PCB Layout
- Packaged in Plastic 300-mil Shrink Small-Outline and Thin Shrink Small-Outline Packages and 380-mil Fine-Pitch Ceramic Flat Packages Using 25-mil Center-to-Center Spacings
Widebus is a trademark of Texas Instruments Incorporated.
description
The ŽLVT16244A is a 16-bit buffer and line driver designed for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment. The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. This device provides true outputs and symmetrical OE\ (active-low output-enable) inputs.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
The SN74LVT16244A is available in TI's shrink small-outline package (DL), which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area.
The SN54LVT16244A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74LVT16244A is characterized for operation from -40°C to 85°C.
Title: 3.3-V ABT 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
Product Family: INVERTERS
Device Functionality: 16-BIT BUFFER/DRIVER
Orderable Devices: SN74LVT16244DGGR, SN74LVT16244DL, SN74LVT16244DLR
View the complete PDF datasheet: scbs142a.pdf (111 K Bytes) (Requires Acrobat Reader 3.x)View more information about generic part numbers:SN54LVT16244, SN74LVT16244
Go to the Engineering Design Center to locate information on other TI Semiconductor devices.
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