SN54ABT827
SN54ABT827 is 10-Bit Buffer/Drivers manufactured by Texas Instruments.
description
SN54ABT827 . . . JT PACKAGE SN74ABT827 . . . DB, DW, NT, OR PW PACKAGE
(TOP VIEW)
OE1 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 A9 10
A10 11 GND 12
24 VCC 23 Y1 22 Y2 21 Y3 20 Y4 19 Y5 18 Y6 17 Y7 16 Y8 15 Y9 14 Y10 13 OE2
SN54ABT827 . . . FK PACKAGE (TOP VIEW)
A2 A1 OE1 NC VCC Y1 Y2
These 10-bit buffers or bus drivers provide a high-performance bus interface for wide data paths or buses carrying parity.
The 3-state control gate is a 2-input AND gate with active-low inputs so that, if either output-enable (OE1 or OE2) input is high, all ten outputs are in the high-impedance state. The ’ABT827 provides true data at the outputs.
When VCC is between 0 and 2.1 V, the device is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 2.1 V, 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.
4 3 2 1 28 27 26
A3 5
25 Y3
A4 6
24 Y4
A5 7
23 Y5
NC 8
22 NC
A6 9
21 Y6
A7 10
20 Y7
A8 11
19 Y8
12 13 14 15 16 17 18
A9 A10 GND NC OE2 Y10
Y9
- No internal connection
The SN54ABT827 is characterized for operation over the full military temperature range of
- 55°C to 125°C. The SN74ABT827 is characterized for operation from
- 40°C to 85°C.
FUNCTION TABLE
INPUTS OE1 OE2 A
OUTPUT...