SN54BCT540, SN74BCT540A
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS012E – JULY 1988 – REVISED MARCH 2003 D
D D Operating Voltage Range of 4.5 V to 5.5 V
State-of-the-Art BiCMOS Design
Significantly Reduces ICCZ
3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers
P-N-P Inputs Reduce DC Loading D Data Flow-Through Pinout (All Inputs on
Opposite Side From Outputs)
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101) SN54BCT540 . J OR W PACKAGE
SN74BCT540A . DW, N, OR NS PACKAGE
(TOP VIEW)
1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 A2
A1
OE1
VCC VCC
OE2
Y1 …
