参数资料
型号: SN54LVTH18640
厂商: Texas Instruments, Inc.
英文描述: 3.3-V ABT Scan Test Device With 18-Bit Inverting Bus Transceivers(3.3V ABT 扫描检测装置(18位反相总线收发器))
中文描述: 的3.3V ABT生根粉扫描测试设备与18位反相总线收发器(3.3V的ABT生根粉扫描检测装置(18位反相总线收发器))
文件页数: 27/34页
文件大小: 707K
代理商: SN54LVTH18640
SN54LVTH18640, SN54LVTH182640, SN74LVTH18640, SN74LVTH182640
3.3-V ABT SCAN TEST DEVICES
WITH 18-BIT INVERTING BUS TRANSCEIVERS
SCBS310C – MARCH 1994 – REVISED DECEMBER 1996
27
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (test mode) (see Note 4 and Figure 14)
SN54LVTH18640
VCC = 3.3 V
±
0.3 V
SN74LVTH18640
VCC = 3.3 V
±
0.3 V
UNIT
VCC = 2.7 V
VCC = 2.7 V
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
fclock
tw
Clock frequency
TCK
0
50
MHz
Pulse duration
TCK high or low
A, B, DIR, or OE before TCK
TDI before TCK
TMS before TCK
A, B, DIR, or OE after TCK
TDI after TCK
TMS after TCK
Power up to TCK
VCC power up
9.5
ns
Setup time
6.5
tsu
2.5
ns
2.5
H ld i
Hold time
1.5
th
1.5
ns
1.5
td
tr
Delay time
50
ns
μ
s
Rise time
1
NOTE 4: Product preview specifications are design goals only and are subject to change without notice.
P
相关PDF资料
PDF描述
SN54LVTH182640 3.3-V ABT Scan Test Device With 18-Bit Inverting Bus Transceivers(3.3V ABT 扫描检测装置(18位反相总线收发器))
SN74LVTH182640 3.3-V ABT Scan Test Device With 18-Bit Inverting Bus Transceivers(3.3V ABT 扫描检测装置(18位反相总线收发器))
SN74LVTH18640 3.3-V ABT Scan Test Device With 18-Bit Inverting Bus Transceivers(3.3V ABT 扫描检测装置(18位反相总线收发器))
SN54LVTH18646A 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))
SN54LVTH182646A 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))
相关代理商/技术参数
参数描述
SN54S00J 制造商:Texas Instruments 功能描述:NAND Gate 4-Element 2-IN Bipolar 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN54S00W 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN54S02J 制造商:Texas Instruments 功能描述:
SN54S03J 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:2-INPUT NAND GATE (OC) - Rail/Tube
SN54S04J 制造商:Texas Instruments 功能描述:Inverter 6-Element Bipolar 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:INVERTER 6-ELEM BIPOLAR 14CDIP - Rail/Tube 制造商:Texas Instruments 功能描述:HEX INVERTER *NIC*