參數資料
| 型號： | PI5C34X245B |
| 廠商： | Pericom |
| 文件頁數： | 2/4頁 |
| 文件大小： | 0K |
| 描述： | IC 32-BIT BUS SWITCH 80-BQSOP |
| 產品變化通告： | Product Discontinuation Notice 11/Feb/2008 |
| 標準包裝： | 24 |
| 類型： | 總線開關 |
| 電路： | 32 x 1:1 |
| 獨立電路： | 4 |
| 電壓電源： | 單電源 |
| 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） |
| 供應商設備封裝： | 80-BQSOP |
| 包裝： | 管件 |
2
www.pericom.com
05/26/11
All trademarks are property of their respective owners.
PI5C34X245
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
7.0
V
DC Input Voltage
-0.5
7.0
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 = 5V ±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
-0.7
-1.2
V
IOS
Short Circuit Current(3)
A (B) = 0V, B (A) = VCC
100
mA
VH
Input Hystersis at Control Pins
V
RON
Switch On Resistance(4)
VCC = Min., VIN = 0.0V, ION = 48mA
5
7
Ω
VCC = Min, VIN = 2.4V, ION = 15mA
10
15
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 = 5.0V, TA = 25°C ambient and maximum loading.
3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4. 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.
Pin Description
Pin Name
I/O Description
BEX
I
Bus Enable Input (Active LOW)
A0 – A31
I/O
Bus A
B0 – B31
I/O
Bus B
Truth Table(1)
Function
BEn
A0 - 31
Disconnect
H
Hi-Z
Connect
L
B0 – 31
Notes:
1. H = High Voltage Level, L = Low Voltage Level, Hi-Z = High Impedance
11-0009
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PI5C34X245BE | 功能描述:數字總線開關 IC 32B Bus Switch RoHS:否 制造商:Texas Instruments 開關數量: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 |
| PI5C34X245BEX | 功能描述:數字總線開關 IC 32B Bus Switch RoHS:否 制造商:Texas Instruments 開關數量: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 |
| PI5C34X245BX | 制造商:Pericom Semiconductor Corporation 功能描述:Bus Switch 4-Element CMOS 32-IN 80-Pin BQSOP T/R |
| PI5C34X245ZA | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:32-Bit, 2-Port Bus Switch |
| PI5C34X245ZAE | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:32-Bit, 2-Port Bus Switch |
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