参数资料
型号: SN74LVTH18640
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: 32/34页
文件大小: 707K
代理商: SN74LVTH18640
SN54LVTH18640, SN54LVTH182640, SN74LVTH18640, SN74LVTH182640
3.3-V ABT SCAN TEST DEVICES
WITH 18-BIT INVERTING BUS TRANSCEIVERS
SCBS310C – MARCH 1994 – REVISED DECEMBER 1996
32
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (normal mode) (see Note 4 and Figure 14)
PARAMETER
FROM
(INPUT)
TO
SN54LVTH182640
VCC = 3.3 V
±
0.3 V
SN74LVTH182640
VCC = 3.3 V
±
0.3 V
UNIT
(OUTPUT)
VCC = 2.7 V
VCC = 2.7 V
MIN
MAX
MIN
MAX
MIN
1.5
MAX
6.5
MIN
MAX
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
A or B
B or A
ns
1.5
6.5
OE
B or A
2
10
ns
2
10
OE
B or A
2.5
11.5
ns
2.5
10.5
NOTE 4: Product preview specifications are design goals only and are subject to change without notice.
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (test mode) (see Note 4 and Figure 14)
PARAMETER
FROM
(INPUT)
TO
SN54LVTH182640
VCC = 3.3 V
±
0.3 V
SN74LVTH182640
VCC = 3.3 V
±
0.3 V
UNIT
(OUTPUT)
VCC = 2.7 V
VCC = 2.7 V
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
fmax
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPZH
tPZL
tPHZ
tPLZ
tPHZ
tPLZ
TCK
50
MHz
TCK
A or B
2.5
15
ns
2.5
15
TCK
TDO
1.5
7
ns
1.5
7
TCK
A or B
3
18
ns
3
18
TCK
TDO
1.5
7
ns
1.5
7
TCK
A or B
3
19
ns
3
19
TCK
TDO
1.5
8
ns
1.5
8
NOTE 4: Product preview specifications are design goals only and are subject to change without notice.
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相关PDF资料
PDF描述
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))
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相关代理商/技术参数
参数描述
SN74LVTH18646APM 功能描述:特定功能逻辑 3.3-V ABT w/18-Bit Trnscvr & Register RoHS:否 制造商:Texas Instruments 产品: 系列:SN74ABTH18502A 工作电源电压:5 V 封装 / 箱体:LQFP-64 封装:Tube
SN74LVTH18646APMG4 功能描述:特定功能逻辑 3.3-V ABT w/18-Bit Trnscvr & Register RoHS:否 制造商:Texas Instruments 产品: 系列:SN74ABTH18502A 工作电源电压:5 V 封装 / 箱体:LQFP-64 封装:Tube
SN74LVTH18652APM 功能描述:特定功能逻辑 3.3-V ABT w/18-Bit Trnscvr & Register RoHS:否 制造商:Texas Instruments 产品: 系列:SN74ABTH18502A 工作电源电压:5 V 封装 / 箱体:LQFP-64 封装:Tube
SN74LVTH18652APMG4 功能描述:特定功能逻辑 3.3-V ABT w/18-Bit Trnscvr & Register RoHS:否 制造商:Texas Instruments 产品: 系列:SN74ABTH18502A 工作电源电压:5 V 封装 / 箱体:LQFP-64 封装:Tube
SN74LVTH2245DBR 功能描述:总线收发器 Tri-St ABT Octal Bus RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel