Datasheet
SN54LVT8996, SN74LVT8996
3.3-V 10-BIT ADDRESSABLE SCAN PORTS
MULTIDROP-ADDRESSABLE IEEE STD 1149.1 (JTAG) TAP TRANSCEIVERS
SCBS686A – APRIL 1997 – REVISED DECEMBER 1999
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
functional block diagram
CON
Shadow-Protocol
Receive
1D
PTCK
PTRST
V
CC
STCK
STRST
STMSPTMS
V
CC
PTDI
V
CC
STDO
STDI
V
CC
PTDO
BYP
V
CC
A9–A0
V
CC
Connect Control
Shadow-Protocol
Transmit
C1
S
9
12
10
11
17
6
16
13
15
14
8
18
Pin numbers shown are for the DW, JT, and PW packages.
20–24,
1–5