- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄2105 > PI3B34X245BE (Pericom)IC 32-BIT BUS SW 2-PORT 80-BQSOP PDF資料下載
參數(shù)資料
| 型號(hào)： | PI3B34X245BE |
| 廠商： | Pericom |
| 文件頁數(shù)： | 3/4頁 |
| 文件大小： | 0K |
| 描述： | IC 32-BIT BUS SW 2-PORT 80-BQSOP |
| 標(biāo)準(zhǔn)包裝： | 24 |
| 類型： | 總線開關(guān) |
| 電路： | 8 x 1:1 |
| 獨(dú)立電路： | 4 |
| 電壓電源： | 單電源 |
| 電源電壓： | 3.3V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 80-FSOP（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 80-BQSOP |
| 包裝： | 管件 |
3
www.pericom.com
PS8429F
10/23/13
All trademarks are property of their respective owners.
PI3B34X245
3.3V, 32-Bit, 2-Port NanoSwitch
Power Supply Characteristics
Parameters Description
Test Conditions(1)
Min
Typ (2)
Max
Units
ICC
Quiescent Power Supply
Current
VCC = Max.
VIN = GND or VCC
1.0
10
A
ΔICC
Supply Current per
Input @ TTL HIGH
VIN = 3.0V(3)
750
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at VCC = 3.3V, +25°C ambient.
3. Per driven input (control input only); A and B pins do not contribute to I
CC.
4. This current applies to the control inputs only and represent the current required to switch internal capacitance at the specified
frequency. The A and B inputs generate no significant AC or DC currents as they transition. This parameter is not tested, but is
guaranteed by design.
Switching Characteristics over Operating Range
Parameters Description
Test Conditions (1)
Com.
Units
Min
Max
tPLH
tPHL
Propagation Delay(2,3)
Ax to Bx, Bx to Ax
CL = 50 pF
RL = 500Ω
0.25
ns
tPZH
tPZL
Bus Enable Time
BE to Ax or Bx
CL = 50 pF
RL = 500Ω
R = 500Ω
1.0
4.0
tPHZ
tPLZ
Bus Disable Time
BE to Ax or Bx
1.0
4.5
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 ca-
pacitance. The time constant for the switch alone is of the order of 0.25 ns for 50 pF 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.
Applications Information
Logic Inputs
The logic control inputs can be driven up to +3.6V regardless of the supply voltage. For example, given a + 3.3V supply, IN may be
driven low to 0V and high to 3.6V. Driving IN Rail-to-Rail minimizes power consumption.
Power-Supply Sequencing and Hot-Plug Information
Proper power-supply sequencing is recommended for all CMOS devices. Always apply VCC and GND before applying signals to
input/output or control pins.
Rail-to-Rail is a registeredtrademark of Nippon Motorola, Ltd.
13-0160
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PI3B3861LE | IC 10-BIT BUS SW 2-PORT 24-TSSOP |
| PI3B3863Q | IC 10-BIT BUS SW 24-QSOP |
| PI3C3125QE | IC 4-BIT BUS SW 2-PORT 16-QSOP |
| PI3C3126WEX | IC 4-BIT BUS SW 2-PORT 14-SOIC |
| PI3C3245Q | IC 8-BIT 2-PORT BUS SW 20-QSOP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI3B34X245BEX | 功能描述:數(shù)字總線開關(guān) IC 3v 32B Bus Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)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 |
| PI3B3861 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:3.3V, 10-Bit, 2-Port, NanoSwitch |
| PI3B3861L | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:3.3V, 10-Bit, 2-Port, NanoSwitch |
| PI3B3861LE | 功能描述:數(shù)字總線開關(guān) IC 3.3V 10B Bus Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)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 |
| PI3B3861LEX | 功能描述:數(shù)字總線開關(guān) IC 3.3V 10B Bus Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。