参数资料
型号: SN54LVTH182652A
厂商: Texas Instruments, Inc.
英文描述: 3.3-V ABT Scan Test Device With 18-Bit Transceivers and Registers(3.3V ABT 扫描检测装置(18位收发器和寄存器))
中文描述: 的3.3V ABT生根粉扫描测试设备与18位收发器和寄存器(3.3 ABT生根粉扫描检测装置(18位收发器和寄存器))
文件页数: 5/36页
文件大小: 833K
代理商: SN54LVTH182652A
SN54LVTH18652A, SN54LVTH182652A, SN74LVTH18652A, SN74LVTH182652A
3.3-V ABT SCAN TEST DEVICES
WITH 18-BIT TRANSCEIVERS AND REGISTERS
SCBS312C – MARCH 1994 – REVISED JUNE 1997
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
Boundary-Scan Register
One of Nine Channels
1OEAB
1OEBA
1CLKBA
1SBA
1CLKAB
1SAB
1A1
1B1
1D
C1
1D
C1
One of Nine Channels
2OEAB
2OEBA
2CLKBA
2SBA
2CLKAB
2SAB
2A1
2B1
1D
C1
1D
C1
Boundary-Control
Register
Instruction
Register
TDI
TMS
TCK
TDO
TAP
Controller
VCC
VCC
Bypass Register
Identification
Register
53
62
55
54
59
60
63
30
21
27
28
23
22
10
24
56
26
51
40
58
VCC
GND
VCC
GND
Pin numbers shown are for the PM package.
相关PDF资料
PDF描述
SN54LVTH2245 Octal 3-State Noninverting Buffer/Line Driver/Line Receiver; Package: 20 LEAD PDIP; No of Pins: 20; Container: Rail; Qty per Container: 18
SN54LVTH2245J Octal 3-State Non-Inverting Transparent Latch; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Rail; Qty per Container: 75
SN54LVTH2245W Octal 3-State Non-Inverting Transparent Latch; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Tape and Reel; Qty per Container: 2500
SN74LVTH2245DB 3.3-V ABT OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
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