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参数资料
| 型号： | SN74LV240DBR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | LV/LV-A/LVX/H SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| 封装： | PLASTIC, SSOP-20 |
| 文件页数： | 4/6页 |
| 文件大小： | 115K |
| 代理商： | SN74LV240DBR |
SN54LV240, SN74LV240
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS193B – FEBRUARY 1993 – REVISED APRIL 1996
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
FROM
TO
SN54LV240
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
tpd
A
Y
7
13
9
16
18
ns
ten
OE
Y
11
18
14
24
28
ns
tdis
OE
Y
12
23
14
24
25
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
FROM
TO
SN74LV240
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
tpd
A
Y
7
13
9
16
18
ns
ten
OE
Y
11
18
14
24
28
ns
tdis
OE
Y
12
23
14
24
25
ns
operating characteristics, VCC = 3.3 V, TA = 25°C
PARAMETER
TEST CONDITIONS
VCC
TYP
UNIT
Outputs enabled
33 V
45
Cpd
Power dissipation capacitance per buffer/driver
Outputs disabled
CL =50 pF
f=10MHz
3.3 V
2.5
pF
Cpd
Power dissi ation ca acitance er buffer/driver
Outputs enabled
CL = 50 F,
f = 10 MHz
5V
78
F
Outputs disabled
5 V
3
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 |
|---|---|
| SN74LV240DW | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| SN74LV240DWR | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| SN74LV244ADB | 制造商:Texas Instruments 功能描述: |
| SN74LV244ADBR | 功能描述:缓冲器和线路驱动器 Tri-State Octal RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| SN74LV244ADBRE4 | 功能描述:缓冲器和线路驱动器 Octal Buffer/Driver With 3-State Outputs RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
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