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参数资料
| 型号： | SN74LVCZ240AN |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20 |
| 封装： | ROHS COMPLIANT, PLASTIC, DIP-20 |
| 文件页数： | 10/15页 |
| 文件大小： | 472K |
| 代理商： | SN74LVCZ240AN |
www.ti.com
Electrical Characteristics
Switching Characteristics
Operating Characteristics
SN74LVCZ240A
OCTAL BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCES273H – JUNE 1999 – REVISED APRIL 2005
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN TYP(1)
MAX
UNIT
IOH = –100 A
2.7 V to 3.6 V
VCC – 0.2
2.7 V
2.2
VOH
IOH = –12 mA
V
3 V
2.4
IOH = –24 mA
3 V
2.2
IOL = 100 A
2.7 V to 3.6 V
0.2
VOL
IOL = 12 mA
2.7 V
0.4
V
IOL = 24 mA
3 V
0.55
II
VI = 0 to 5.5 V
3.6 V
±5
A
Ioff
VI or VO = 5.5 V
0
±5
A
IOZ
VO = 0 to 5.5 V
3.6 V
±5
A
IOZPU
VO = 0.5 to 2.5 V,
OE = don't care
0 to 1.5 V
±5
A
IOZPD
VO = 0.5 to 2.5 V,
OE = don't care
1.5 V to 0
±5
A
VI = VCC or GND
100
ICC
IO = 0
3.6 V
A
3.6 V
≤ V
I ≤ 5.5 V
(2)
100
I
CC
One input at VCC – 0.6 V, Other inputs at VCC or GND
2.7 V to 3.6 V
100
A
Ci
VI = VCC or GND
3.3 V
3.5
pF
Co
VO = VCC or GND
3.3 V
5.5
pF
(1)
All typical values are at VCC = 3.3 V, TA = 25°C.
(2)
This applies in the disabled state only.
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
VCC = 3.3 V
VCC = 2.7 V
FROM
TO
± 0.3 V
PARAMETER
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
tpd
A or B
B or A
7.5
1.3
6.5
ns
ten
OE
A or B
9
1.1
8
ns
tdis
OE
A or B
8
1.4
7
ns
T
A = 25°C
VCC = 3.3 V
TEST
PARAMETER
UNIT
CONDITIONS
TYP
Outputs enabled
37
Cpd
Power dissipation capacitance per buffer/driver
f = 10 MHz
pF
Outputs disabled
3
4
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|---|---|
| SN74LVCZ240ANE4 | 功能描述:缓冲器和线路驱动器 Octal Buffer/Driver W/3-State Output 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 |
| SN74LVCZ240ANS | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| SN74LVCZ240ANSR | 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 |
| SN74LVCZ240ANSRE4 | 功能描述:缓冲器和线路驱动器 Sngl FET 2.5/3.3V Lo-Vltg Bus Swt 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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