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參數(shù)資料
型號： MCP4542-104E/MS
廠商： Microchip Technology
文件頁數(shù)： 23/92頁
文件大小： 0K
描述： IC DGTL POT 100K 256TAPS 8-MSOP
標(biāo)準(zhǔn)包裝： 100
接片： 129
電阻（歐姆）： 100k
電路數(shù)： 1
溫度系數(shù)： 標(biāo)準(zhǔn)值 150 ppm/°C
存儲器類型： 非易失
接口： I²C（設(shè)備位址）
電源電壓： 2.7 V ~ 5.5 V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 8-TSSOP，8-MSOP（0.118"，3.00mm 寬）
供應(yīng)商設(shè)備封裝： 8-MSOP
包裝： 管件
產(chǎn)品目錄頁面： 676 (CN2011-ZH PDF)
2008 Microchip Technology Inc.
DS22107A-page 3
MCP454X/456X/464X/466X
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings
Voltage on VDD with respect to VSS ............... -0.6V to +7.0V
Voltage
on HVC/A0, A1, A2, SCL, SDA, and WP with
respect to VSS ............................................................. -0.6V to 12.5V
Voltage on all other pins (PxA, PxW, and PxB)
with respect to VSS ......................................... -0.3V to VDD + 0.3V
Input clamp current, IIK
(VI < 0, VI > VDD, VI > VPP ON HV pins) ......................±20 mA
Output clamp current, IOK
(VO < 0 or VO > VDD) ..................................................±20 mA
Maximum output current sunk by any Output pin
......................................................................................25 mA
Maximum output current sourced by any Output pin
......................................................................................25 mA
Maximum current out of VSS pin .................................100 mA
Maximum current into VDD pin ....................................100 mA
Maximum current into PXA, PXW & PXB pins ............±2.5 mA
Storage temperature ....................................-65°C to +150°C
Ambient temperature with power applied
-40°C to +125°C
Total power dissipation (Note 1) ................................400 mW
Soldering temperature of leads (10 seconds) ............. +300°C
ESD protection on all pins
.................................. ≥ 4 kV (HBM),
..........................................................................
≥ 300V (MM)
Maximum Junction Temperature (TJ) ......................... +150°C
Notice: Stresses above those listed under “Maximum
Ratings” may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operational listings of this specification is not implied.
Exposure to maximum rating conditions for extended periods
may affect device reliability.
Note 1: Power dissipation is calculated as follows:
PDIS = VDD x {IDD - ∑ IOH} + ∑ {(VDD-VOH) x IOH} + ∑(VOL x IOL)
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