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参数资料
| 型号： | SN74LVT16543DGGR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | LVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| 封装： | PLASTIC, TSSOP-56 |
| 文件页数： | 8/11页 |
| 文件大小： | 336K |
| 代理商： | SN74LVT16543DGGR |
SN54LVT16543, SN74LVT16543
3.3V ABT 16BIT REGISTERED TRANSCEIVERS
WITH 3STATE OUTPUTS
SCBS148C MAY 1992 REVISED JULY 1995
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
SN54LVT16543
SN74LVT16543
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tw
Pulse duration, LEAB or LEBA low
3.3
ns
A or B before LEAB
↑ or
Data high
0.8
0.5
0.8
0.5
ns
tsu
Setup time
A or B before LEAB
↑ or
LEBA
↑
Data low
1.5
1.9
1.5
1.9
ns
tsu
Setup time
A or B before CEAB
↑ or
Data high
0.7
0.4
0.7
0.4
ns
A or B before CEAB
↑ or
CEBA
↑
Data low
1.6
1.9
1.6
1.9
ns
A or B after LEAB
↑ or
Data high
0.8
0
0.8
0
ns
th
Hold time
A or B after LEAB
↑ or
LEBA
↑
Data low
1.2
1.3
1.2
1.3
ns
th
Hold time
A or B after CEAB
↑ or
Data high
0.8
0
0.8
0
ns
A or B after CEAB
↑ or
CEBA
↑
Data low
1.3
1.4
1.3
1.4
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
SN54LVT16543
SN74LVT16543
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
TYP
MAX
MIN
MAX
tPLH
A or B
B or A
1.4
5
5.8
1.4
2.7
4.6
5.5
ns
tPHL
A or B
B or A
1.3
4.7
5.9
1.3
2.9
4.6
5.8
ns
tPLH
LE
A or B
1.3
6.8
8.5
1.7
3.7
6.3
8.1
ns
tPHL
LE
A or B
1.5
6.5
8.3
1.9
3.7
6
7.8
ns
tPZH
OE
A or B
1.4
6
7.7
1.5
3.3
5.8
7.6
ns
tPZL
OE
A or B
1.6
6.3
8.4
1.6
3.3
6.2
8.2
ns
tPHZ
OE
A or B
2
6.7
7.3
2
4.1
6.5
7.1
ns
tPLZ
OE
A or B
2.7
6
6.2
2.7
3.9
5.8
5.9
ns
tPZH
CE
A or B
1.4
6.2
7.7
1.5
3.3
6
7.6
ns
tPZL
CE
A or B
1.6
6.6
8.5
1.7
3.3
6.4
8.3
ns
tPHZ
CE
A or B
2
6.6
7.2
2
4.1
6.4
7.1
ns
tPLZ
CE
A or B
2.6
5.6
5.9
2.6
4
5.4
5.6
ns
All typical values are at VCC = 3.3 V, TA = 25°C.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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相关代理商/技术参数 |
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| SN74LVT16543DL | 功能描述:总线收发器 3.3V ABT 16-Bit Reg Trncvr W/3-St Otpt 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 |
| SN74LVT16543DLR | 功能描述:总线收发器 3.3V ABT 16-Bit Reg Trncvr W/3-St Otpt 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 |
| SN74LVT16543DLRG4 | 制造商:Texas Instruments 功能描述:BUS XCVR DUAL 16CH 3-ST 56SSOP - Tape and Reel |
| SN74LVT16646DGGR | 功能描述:总线收发器 3.3V ABT 16-Bit Bus Xcvr/Reg 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 |
| SN74LVT16646DL | 功能描述:总线收发器 3.3V ABT 16-Bit Bus Xcvr/Reg 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 |
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