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参数资料
| 型号： | SN74LV138D |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 编、解码器及复用、解复用 |
| 英文描述： | LV/LV-A/LVX/H SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16 |
| 封装： | PLASTIC, SO-16 |
| 文件页数： | 5/8页 |
| 文件大小： | 156K |
| 代理商： | SN74LV138D |
SN54LV138, SN74LV138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS190D – FEBRUARY 1993 – REVISED JULY 1996
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
V
SN54LV138
SN74LV138
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
IOH = –100 A
MIN to MAX
VCC–0.2
VOH
IOH = –6 mA
3 V
2.4
V
IOH = –12 mA
4.5 V
3.6
IOL = 100 A
MIN to MAX
0.2
VOL
IOL = 6 mA
3 V
0.4
V
IOL = 12 mA
4.5 V
0.55
II
VI =VCC or GND
3.6 V
±1
A
II
VI = VCC or GND
5.5 V
±1
A
ICC
VI =VCC or GND
IO =0
3.6 V
20
A
ICC
VI = VCC or GND
IO = 0
5.5 V
20
A
nICC
One input at
VCC – 0.6 V
Other inputs at
VCC or GND
3 V to 3.6 V
500
A
Ci
VI =VCC or GND
3.3 V
2.5
pF
Ci
VI = VCC or GND
5 V
2.1
pF
For conditions shown as MIN or MAX, use the appropriate values under recommended operating conditions.
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
FROM
TO
SN54LV138
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V ± 0.5 V
VCC = 3.3 V ± 0.3 V
VCC = 2.7 V
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
TYP
MAX
MIN
MAX
t d
A, B, or C
Y
8
16
10
21
26
ns
tpd
Enable
Y
8
19
10
23
29
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
FROM
TO
SN74LV138
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V ± 0.5 V
VCC = 3.3 V ± 0.3 V
VCC = 2.7 V
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
TYP
MAX
MIN
MAX
t d
A, B, or C
Y
8
16
10
21
26
ns
tpd
Enable
Y
8
19
10
23
29
ns
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
VCC
TYP
UNIT
C d
Power dissipation capacitance per channel
CL =50 pF
f=10MHz
3.3 V
47
pF
Cpd
Power dissipation capacitance per channel
CL = 50 pF,
f = 10 MHz
5 V
49
pF
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 |
参数描述 |
|---|---|
| SN74LV138DBR | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| SN74LV139AD | 功能描述:编码器、解码器、复用器和解复用器 Dual RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| SN74LV139ADBR | 功能描述:编码器、解码器、复用器和解复用器 Dual RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| SN74LV139ADBRE4 | 功能描述:编码器、解码器、复用器和解复用器 Dual 2 to 4-Line Decdr/Demltplxer RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| SN74LV139ADBRG4 | 功能描述:编码器、解码器、复用器和解复用器 Dual 2Line To 4Line Decodr Demultiplexer RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
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