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參數(shù)資料
| 型號(hào)： | PI3USB20LE |
| 廠商： | Pericom |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC USB SWITCH QUAD 2X1 16TSSOP |
| 標(biāo)準(zhǔn)包裝： | 96 |
| 功能： | USB 開(kāi)關(guān) |
| 電路： | 4 x 2:1 |
| 導(dǎo)通狀態(tài)電阻： | 8 歐姆 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 3 V ~ 3.6 V |
| 電流 - 電源： | 800µA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 16-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-TSSOP |
| 包裝： | 管件 |
2
PI3USB20
3.3V, Wide Bandwidth, 4-Channel,
2:1 Mux/DeMux USB 2.0 Switch
PS8697B
02/01/05
DC Electrical Characteristics for USB 2.0 Switching over Operating Range
(TA = –40°C to +85°C, VCC = 3.3V ±10%)
Paramenter
Description
Test
Conditions
Min.
Typ.(2) Max.
Units
VIH
Input HIGH Voltage
Guaranteed HIGH level
2.0
V
VIL
Input LOW Voltage
Guaranteed HIGH level
0.8
VIK
Clamp Diode Voltage
VCC = Max., IIN = –18mA
-0.7
-1.2
IIH
Input HIGH Current
VCC = Max., VIN = VCC
±5
μA
IIL
Input LOW Current
VCC = Max., VIN = GND
±5
RON
Switch On-Resistance(3)
VCC = Min., 1.25V ≤ VIN ≤ VCC,
IIN = –40mA
4
8
RFLAT(ON)
On-Resistance Flatness(4)
VCC = Min., VIN @ 1.5V and VCC,
IIN = -40mA
1.0
ΔRON
On-Resistance match from center
ports to any other port(4)
VCC = Min., 1.5V ≤ VIN ≤ VCC,
IIN = -40mA
0.9
2
Storage Temperature ......................................... –65°C to +150°C
Supply Voltage to Ground Potential ....................–0.5V to +4.0V
DC Input Voltage .................................................–0.5V to +5.5V
DC Output Current ........................................................... 120mA
Power Dissipation ................................................................ 0.5W
Note: Stresses greater than those listed under MAXIMUM RAT-
INGS may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any other
conditions above those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
Maximum Ratings
(Above which useful life may be impaired. For user guidelines, not tested.)
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 pins 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.
Capacitance (TA = 25°C, f = 1MHz)
Parameters(4)
Description
Test Conditions
Typ.
Max.
Units
CIN
Input Capacitance
VIN = 0V
2.0
3.0
pF
COFF
Port I Capacitance, Switch OFF
4.0
6.0
CON
Switch Capacitance, Switch ON
6.0
10.0
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