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參數(shù)資料
| 型號： | PI5C32X2245BE |
| 廠商： | Pericom |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC 16-BIT BUS SW 2-PORT 40-BQSOP |
| 產(chǎn)品變化通告： | Product Discontinuation Notice 22/Jan/2010 |
| 標(biāo)準(zhǔn)包裝： | 49 |
| 系列： | 32X |
| 類型： | 總線開關(guān) |
| 電路： | 8 x 1:1 |
| 獨立電路： | 2 |
| 電壓電源： | 單電源 |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 40-FSOP（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 40-BQSOP |
| 包裝： | 管件 |
1
PS8195B
05/11/06
Features:
Near-Zero propagation delay
25 series resistor termination
5 switches connect inputs to outputs
Direct bus connection when switches are ON
Ultra-low quiescent power (0.2A typical)
– Ideally suited for notebook applications
Pin compatible with QS32X245
Industrial operating temperature: –40°C to +85°C
Packaging (Pb-free & Green available):
– 40-pin 150-mil wide plastic BQSOP (B)
PI5C32X2245
Block Diagram
Pin Configuration
Pin Description
Pin Name
I/O
Description
BEn
I
Bus Enable Input (Active LOW)
A0-A15
I/O
Bus A
B0-B15
I/O
Bus B
Truth Table(1)
Function
BEn
A0–15
Disconnect
H
Hi-Z
Connect
L
B0–15
Note:
1. H = High Voltage Level, L = Low Voltage Level,
Hi-Z = High Impedance
Description:
Pericom Semiconductor’s PI5C32X2245 is a 16-bit, 2-port bus
switch. Two enable signals (BEn) turn the switches on. The bus
switch creates no additional propagational delay or additional
ground bounce noise. The device has a built-in 25 resistor to
reduce noise resulting from reflections, thus eliminating the need
for an external terminating resistor.
16-Bit, 2-Port BusSwitch
with 25Ω Series Resistor
06-0237
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相關(guān)代理商/技術(shù)參數(shù) |
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| PI5C32X2245BEX | 功能描述:數(shù)字總線開關(guān) IC 16B Bus Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| PI5C32X2383A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Exchanger |
| PI5C32X2383B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Exchanger |
| PI5C32X2384 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:20-Bit Bus Switch with 25W Series Resistor |
| PI5C32X2384A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Switch |
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