参数资料
| 型号： | PI3C34X245BE |
| 厂商： | Pericom |
| 文件页数： | 2/5页 |
| 文件大小： | 0K |
| 描述： | IC 32-BIT BUS SW 2-PORT 80-BQSOP |
| 标准包装： | 24 |
| 类型： | 总线开关 |
| 电路： | 8 x 1:1 |
| 独立电路： | 4 |
| 电压电源： | 单电源 |
| 电源电压： | 2.5V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 80-FSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 80-BQSOP |
| 包装： | 管件 |
2
www.pericom.com
PS8429F
10/23/13
All trademarks are property of their respective owners.
PI3C34X245
2.5V/3.3V, High Bandwidth, Hot Insertion,
32-Bit, 2-Port Bus Switch
Absolute Maximum Ratings
Parameter
Min.
Max.
Units
Storage Temperature
-65
150
o
C
Ambient Temperature with Power Applied
-40
85
o
C
Supply Voltage to Ground Potential
-0.5
4.6
V
DC Input Voltage
-0.5
5.5
V
DC Output Current
-
120
mA
Power Dissipation
-
0.5
W
Stress beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%)
Parameters Description
Test Conditions(1)
Min
Typ (2)
Max
Units
VIH
Input HIGH Voltage
Guaranteed Logic HIGH Level
2.0
V
VIL
Input LOW Voltage
Guaranteed Logic LOW Level
-0.5
0.8
V
IIH
Input HIGH Current
VCC = Max., VIN = VCC
±1
μA
IIL
Input LOW Current
VCC = Max., VIN = GND
±1
IOZH
High Impedance Output Current 0 ≤ A, B ≤ VCC
±1
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18 mA
-0.73
-1.2
V
RON
Switch On Resistance(3)
VCC = Min., VIN = 0.0V, ION = 48mA
5
7
Ω
VCC = Min, VIN = 2.4V, ION = 15mA
8
15
Capacitance (TA = 25°C, f = 1 MHz)
Parameters(4) Description
Test Conditions
Typ
Units
CIN
Input Capacitance
VIN = 0V
3.5
pF
COFF
A/B Capacitance, Switch Off
5.0
pF
CON
A/B Capacitance, Switch On
10.0
pF
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 3.3V, TA = 25°C ambient and maximum loading.
3. Measured by the voltage drop between A and B pin at indicated current through the switch. ON resistance is determined by the lower of the voltages on the two
(A,B) pins.
4. This parameter is determined by device characterization but is not production tested.
13-0159
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相关代理商/技术参数 |
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|---|---|
| PI3C34X245BEX | 功能描述:数字总线开关 IC 3.3V High Bandwidth Bus 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 |
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| PI3C34X461NB | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Bus Switch |
| PI3C34X484 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Digital Switch | 3.3V. High-Bandwidth. 40-Bit Bus Switch LFBGA packaging |
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