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參數(shù)資料
| 型號(hào)： | PI3C34X245BE |
| 廠商： | Pericom |
| 文件頁(yè)數(shù)： | 2/5頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC 32-BIT BUS SW 2-PORT 80-BQSOP |
| 標(biāo)準(zhǔn)包裝： | 24 |
| 類型： | 總線開(kāi)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： | 2.5V |
| 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 |
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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