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參數(shù)資料
| 型號： | PI74LPT244QE |
| 廠商： | Pericom |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC BUFFER DVR 8BIT CMOS 20QSOP |
| 產(chǎn)品變化通告： | Product Discontinuation Notice 22/Jan/2010 |
| 標(biāo)準(zhǔn)包裝： | 55 |
| 系列： | 74LPT |
| 邏輯類型： | 緩沖器/線路驅(qū)動器，非反相 |
| 元件數(shù)： | 2 |
| 每個元件的位元數(shù)： | 4 |
| 輸出電流高，低： | 24mA，24mA |
| 電源電壓： | 2.7 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-SSOP（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 20-QSOP |
| 包裝： | 管件 |
PI74LPT244
3.3V 8-Bit Buffer /Line Driver
3
PS2058F
06/05/06
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, +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.
This parameter is guaranteed but not tested.
5.
VOH = VCC – 0.6V at rated current.
DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 2.7V to 3.6V)
Parameters
Description
Test Conditions(1)
Min.
Typ(2)
Max.
Units
VIH
Input HIGH Voltage (Input
pins)
Guaranteed Logic HIGH Level
2.2
5.5
V
Input HIGH Voltage (I/O pins)
2.0
5.5
VIL
Input LOW Voltage
(Input and I/O pins)
Guaranteed Logic LOW Level
–0.5
0.8
IIH
Input HIGH Current
(Input pins)
VCC = Max.
VIN = 5.5V
±1
A
Input HIGH Current (I/O pins) VCC = Max.
VIN = VCC
±1
IIL
Input LOW Current
(Input pins)
VCC = Max.
VIN = GND
±1
Input LOW Current (I/O pins) VCC = Max.
VIN = GND
±1
IOZH
High Impedance Output
Current
VCC = Max.
VOUT = 5.5V
±1
IOZL
(3-State Output pins)
VCC = Max.
VOUT = GND
±1
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18 mA
–0.7
–1.2
V
IODH
Output HIGH Current
VCC = 3.3V, VIN = VIH or VIL,
VO = 1.5V
–36
–60
–110
mA
IODL
Output LOW Current
VCC = 3.3V, VIN = VIH or VIL,
VO = 1.5V
50
90
200
VOH
Output HIGH Voltage
VCC = Min.
VIN = VIH or VIL
IOH = –0.1 mA
VCC-
0.2
V
IOH = –3 mA
2.4
3.0
VCC = 3.0V,
VIN = VIH or VIL
IOH = –8 mA
2.4(5)
3.0
IOH = –24 mA
2.0
VOL
Output LOW Voltage
VCC = Min.
VIN = VIH or VIL
IOL = 0.1 mA
0.2
IOL = 16 mA
0.2
0.4
IOL = 24 mA
0.3
0.5
IOS
Short Circuit Current
VCC = Max., VOUT = GND
–60
–85
–240
mA
IOFF
Power Down Disable
VCC = 0V, VIN or VOUT ≤ 4.5V
±100
A
VH
Input Hysteresis
150
mV
06-0181
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| PI74LPT244QEA | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PI74LPT244QEX | 功能描述:緩沖器和線路驅(qū)動器 Octal Buffer Line Driver RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| PI74LPT244S | 制造商:Pericom Semiconductor Corporation 功能描述:LPT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| PI74LPT245AQ | 制造商:Pericom Semiconductor Corporation 功能描述:Bus XCVR Single 8-CH 3-ST 20-Pin QSOP Tube |
| PI74LPT245AS | 制造商:Pericom Semiconductor Corporation 功能描述:Bus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube |
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