Datasheet Texas Instruments SN74BCT646DW — 数据表

SN54BCT646, SN74BCT646
OCTAL BUS TRANSCEIVERS AND REGISTERS
WITH 3-STATE OUTPUTS
SCBS037D -AUGUST 1989 -REVISED MAY 2004 D State-of-the-Art BiCMOS Design -2000-V Human-Body Model (A114-A)
-200-V Machine Model (A115-A) SN54BCT646 . JT OR W PACKAGE
SN74BCT646 . DW OR NT PACKAGE
(TOP VIEW)
24 2 23 3 22 4 21 5 20 6 19 7
8 18
17 9 16 10 15 11 14 12 13 DIR
SAB
CLKAB
NC
VCC
CLKBA
SBA 1 VCC
CLKBA
SBA
OE
B1
B2
B3
B4 …