参数资料
| 型号： | PI5C33X257BE |
| 厂商： | Pericom |
| 文件页数： | 3/5页 |
| 文件大小： | 0K |
| 描述： | IC MUX/DEMUX QUAD 1X2 48BQSOP |
| 标准包装： | 49 |
| 功能： | 多路复用器/多路分解器 |
| 电路： | 4 x 1:2 |
| 导通状态电阻： | 15 欧姆 |
| 电流 - 电源： | 9µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-FSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 48-BQSOP |
| 包装： | 管件 |
PI5C33X257
12 Channel, 2:1 Mux/DeMux Bus Switch
3
PS8114C
11/03/06
Power Supply Characteristics
Parameters Description
Test Conditions(1)
Min.
Typ(2) Max.
Units
ICC
Quiescent Power
VCC = Max.
VIN = GND or VCC
0.1
3.0
A
Supply Current
ΔICC
Supply Current per
VCC = Max.
VIN = 3.4V(3)
2.5
mA
Input @ TTL HIGH
ICCD
Supply Current per
VCC = Max.,
0.25
mA/
Input per MHz(4)
I and Y Pins Open
MHz
BE = GND
Control Input Toggling
50% Duty Cycle
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at Vcc = 5.0V, +25°C ambient.
3. Per TTL driven input (VIN = 3.4V, control inputs only); I and Y pins do not contribute to Icc.
4. This current applies to the control inputs only and represent the current required to switch internal capacitance at the specified
frequency. The I and Y inputs generate no significant AC or DC currents as they transition. This parameter is not tested, but is
guaranteed by design.
Notes:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested on Propagation Delays.
3. The bus switch contributes no propagational delay other than the RC delay of the
ON resistance of the switch and the load capacitance. The time constant for the
switch alone is of the order of 0.25ns for 50pF load. Since this time constant is
much smaller than the rise/fall times of typical driving signals, it adds very little
propagational delay to the system. Propagational delay of the bus switch when used
in a system is determined by the driving circuit on the driving side of the switch and
its interaction with the load on the driven side.
Switching Characteristics over Operating Range
PI5C33X257
Com.
Parameters Description
Conditions(1)
Min.
Max.
Unit
tIY
Propagation Delay(2,3)
CL = 50 pF
0.25
ns
In to Yn
RL = 500-ohm
tSY
Bus Select Time
0.5
5.2
ns
Sn to Yn
tPZH
Bus Disable Time
0.5
4.8
ns
tPZL
E to Yn
tPHZ
Bus Disable Time
0.5
5.0
ns
tPLZ
E to Yn
06-0237
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI5C33X257BEX | 功能描述:编码器、解码器、复用器和解复用器 24:12 Mux/Demux Bus Switch 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 |
| PI5C33X257BX | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PI5C3400 | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:4-Bit, 4-Port Bus Exchange Switch |
| PI5C3400P | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Bus Exchanger |
| PI5C3400Q | 功能描述:IC 4BIT 4PORT BUS SWITCH 24QSOP RoHS:否 类别:集成电路 (IC) >> 逻辑 - 信号开关，多路复用器，解码器 系列:- 标准包装:25 系列:74HC 类型:解码器 电路:1 x 2:4 独立电路:2 输出电流高，低:5.2mA，5.2mA 电压电源:单电源 电源电压:2 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:通孔 封装/外壳:16-DIP（0.300"，7.62mm） 供应商设备封装:16-DIP 包装:管件 |
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