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SN74AUCH16244

Texas Instruments
Part Number SN74AUCH16244
Manufacturer Texas Instruments
Description 16-BIT BUFFER/DRIVER
Published Aug 31, 2021
Detailed Description SN74AUCH16244 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS SCES391E – MARCH 2002 – REVISED DECEMBER 2002 D Member of the T...
Datasheet PDF File SN74AUCH16244 PDF File

SN74AUCH16244
SN74AUCH16244

Overview
SN74AUCH16244 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS SCES391E – MARCH 2002 – REVISED DECEMBER 2002 D Member of the Texas Instruments Widebus Family D Optimized for 1.
8-V Operation and is 3.
6-V I/O Tolerant to Support Mixed-Mode Signal Operation D Ioff Supports Partial-Power-Down Mode Operation D Sub 1-V Operable D Max tpd of 1.
8 ns at 1.
8 V D Low Power Consumption, 20-µA Max ICC D ±8-mA Output Drive at 1.
8 V D Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors D Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II D ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) description/ordering information This 16-bit buffer/driver is operational at 0.
8-V to 2.
7-V VCC, but is designed specifically for 1.
65-V to 1.
95-V VCC operation.
The SN74AUCH16244 is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
DGG OR DGV PACKAGE (TOP VIEW) 1OE 1 1Y1 2 1Y2 3 GND 4 1Y3 5 1Y4 6 VCC 7 2Y1 8 2Y2 9 GND 10 2Y3 11 2Y4 12 3Y1 13 3Y2 14 GND 15 3Y3 16 3Y4 17 VCC 18 4Y1 19 4Y2 20 GND 21 4Y3 22 4Y4 23 4OE 24 48 2OE 47 1A1 46 1A2 45 GND 44 1A3 43 1A4 42 VCC 41 2A1 40 2A2 39 GND 38 2A3 37 2A4 36 3A1 35 3A2 34 GND 33 3A3 32 3A4 31 VCC 30 4A1 29 4A2 28 GND 27 4A3 26 4A4 25 3OE The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer.
It provides true outputs and symmetrical active-low output-enable (OE) inputs.
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.
ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING TSSOP – DGG Tape and reel SN74AUCH16244DGGR AUCH16244 –40°C to 85°C TVSOP – DGV Tape and reel SN74AUCH16244DGVR MJ244 VFBGA – GQL Tape and r...


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