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| 型号： | CBT3253AD |
| 厂商： | NXP Semiconductors N.V. |
| 元件分类： | 开关 |
| 英文描述： | Dual 1-of-4 FET multiplexer-demultiplexer |
| 中文描述： | 双四选一场效应管复用器/解复用器 |
| 封装： | CBT3253AD<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<Always Pb-free,;CBT3253AD<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<Alwa |
| 文件页数： | 13/17页 |
| 文件大小： | 103K |
| 代理商： | CBT3253AD |
CBT3253A_2
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 — 8 February 2007
5 of 17
NXP Semiconductors
CBT3253A
Dual 1-of-4 FET multiplexer/demultiplexer
9.
Static characteristics
[1]
All typical values are at VCC =5V, Tamb =25 °C.
[2]
This is the increase in supply current for each input that is at the specied TTL voltage level rather than VCC or GND.
[3]
Measured by the voltage drop between the A and the B terminals at the indicated current through the switch. ON-state resistance is
determined by the lowest voltage of the two (A or B) terminals.
10. Dynamic characteristics
[1]
The propagation delay is the calculated RC time constant of the typical ON-state resistance of the switch and the specied load
capacitance, when driven by an ideal voltage source (zero output impedance).
[2]
Output enable time to HIGH and LOW level.
[3]
Output disable time from HIGH and LOW level.
Table 6.
Static characteristics
Tamb = 40 °C to +85 °C
Symbol
Parameter
Conditions
Min
Typ[1]
Max
Unit
VIK
input clamping voltage
VCC = 4.5 V; II = 18 mA
-
1.2
V
Vpass
pass voltage
VI =VCC = 5.5 V; IO = 100 A
3.4
3.6
3.9
V
ILI
input leakage current
VCC =5V; VI = 5.5 V or GND
-
±1
A
ICC
quiescent supply current
VCC = 5.5 V; IO = 0 mA;
VI =VCC or GND
--3
A
ICC
additional quiescent supply
current (control inputs)
VCC = 5.5 V; one input at 3.4 V;
other inputs at VCC or GND
[2] -
-
2.5
mA
Ci
input capacitance
(control pins)
VI = 3 V or 0 V
-
4.5
-
pF
Cio(off)
off-state input/output
capacitance
A port; VO = 3 V or 0 V; OE = VCC
-
11.4
-
pF
B port; VO = 3 V or 0 V; OE = VCC
-
3.8
-
pF
Cio(on)
on-state input/output
capacitance
A port and B port
-
18.6
-
pF
Ron
ON-state resistance[3]
VCC = 4.5 V; VI =0V; II =64mA
-
5
7
VCC = 4.5 V; VI =0V; II =30mA
-
5
7
VCC = 4.5 V; VI = 2.4 V; II = 15 mA
-
10
15
Table 7.
Dynamic characteristics
VCC = +5.0 V ± 0.5 V; Tamb = 40 °C to +85 °C; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
tPD
propagation delay
from input (nA or nBn) to output (nBn or nA)
[1] -
-
0.25
ns
from input (Sn) to output (nA or nBn)
1.2
-
6.2
ns
ten
enable time[2]
from input (Sn) to output (nA or nBn)
1.3
-
6.3
ns
from input (nOE) to output (nA or nBn)
1.4
-
6.4
ns
tdis
disable time[3]
from input (Sn) to output (nA or nBn)
1.1
-
7.2
ns
from input (nOE) to output (nA or nBn)
1.0
-
7
ns
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| CBT3253AD,112 | 功能描述:编码器、解码器、复用器和解复用器 DUAL1OF4 FET 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 |
| CBT3253AD,118 | 功能描述:编码器、解码器、复用器和解复用器 DUAL1OF4 FET 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 |
| CBT3253ADB | 功能描述:编码器、解码器、复用器和解复用器 DUAL1OF4 FET MULTIPLEXER/DEMUX 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 |
| CBT3253ADB,112 | 功能描述:编码器、解码器、复用器和解复用器 DUAL1OF4 FET 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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