参数资料
| 型号： | PI5C32X384BE |
| 厂商： | Pericom |
| 文件页数： | 4/5页 |
| 文件大小： | 0K |
| 描述： | IC 20-BIT BUS SWITCH 48-BQSOP |
| 标准包装： | 49 |
| 类型： | 总线开关 |
| 电路： | 10 x 1:1 |
| 独立电路： | 2 |
| 电压电源： | 单电源 |
| 电源电压： | 4 V ~ 5.5 V |
| 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 |
PI5C32X384/PI5C32X384C
20-Bit, 2-Port Bus Switch
4
PS7027G
05/11/06
Packaging Mechanical: 48-pin TSSOP (A)
.236
.244
.488
.496
.002
.006
SEATING PLANE
.007
.010
.0197
BSC
.004
.008
.319
1
48
12.4
12.6
6.0
6.2
0.50
0.17
0.27
8.1
0.05
0.15
0.09
0.20
X.XX
DENOTES DIMENSIONS
IN MILLIMETERS
.018
.030
0.45
0.75
.047
1.20 Max
BSC
Switching Characteristics over Operating Range
Parameters
Description
Conditions
PI5C32X384/PI5C32X384C
Units
Min.
Typ.
Max.
tPLH
tPHL
Propagation Delay(1,2) Ax to Bx, Bx to Ax
CL = 50 pF
RL = 500
0.25
ns
tPZH
tPZL
Bus Enable Time BEx to Ax or Bx
1.5
6.5
tPHZ
tPLZ
Bus Disable Time BEx to Ax or Bx
1.5
5.5
Notes:
1. This parameter is guaranteed but not tested on Propagation Delays.
2. 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.
06-0237
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI5C32X384BEX | 功能描述:数字总线开关 IC 20B Bus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| PI5C32X384C | 制造商:Pericom Semiconductor Corporation 功能描述:PI5C32X384C |
| PI5C32X384CA | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:20-Bit, 2-Port Bus Switch |
| PI5C32X384CAE | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:20-Bit, 2-Port Bus Switch |
| PI5C32X384CB | 制造商:Pericom Semiconductor Corporation 功能描述:Bus Switch 4-Element CMOS 20-IN 48-Pin BQSOP Tube |
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