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參數(shù)資料
| 型號： | DS3502U+T&R/C |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC POT DGTL NV 128TAP 10-USOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 3,000 |
| 接片： | 128 |
| 電阻（歐姆）： | 10k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 ±4 ppm/°C |
| 存儲器類型： | 非易失 |
| 接口： | I²C（設(shè)備位址） |
| 電源電壓： | 2.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 100°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 10-µMAX |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | 90-3502T+C00 |
DS3502
High-Voltage, NV, I2C POT
_______________________________________________________________________________________
3
VOLTAGE-DIVIDER CHARACTERISTICS
(VCC = +2.5V to +5.5V, TA = -40°C to +100°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Integral Nonlinearity
INL
(Note 6)
-1
+1
LSB
Differential Nonlinearity
DNL
(Note 7)
-0.5
+0.5
LSB
Zero-Scale Error
ZSERROR
V+ = 4.5V (Note 8)
0
0.5
2
LSB
Full-Scale Error
FSERROR
V+ = 4.5V (Note 9)
-2
-1
0
LSB
Ratiometric Temp Coefficient
TCV
WR/IVR register set to 40h
±4
ppm/°C
I2C AC ELECTRICAL CHARACTERISTICS
(VCC = +2.5V to +5.5V, TA = -40°C to +100°C, timing referenced to VIL(MAX) and VIH(MIN). See Figure 2.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCL Clock Frequency
fSCL
(Note 10)
0
400
kHz
Bus Free Time Between STOP
and START Conditions
tBUF
1.3
μs
Hold Time (Repeated) START
Condition
tHD:STA
0.6
μs
Low Period of SCL
tLOW
1.3
μs
High Period of SCL
tHIGH
0.6
μs
Data Hold Time
tHD:DAT
0
0.9
μs
Data Setup Time
tSU:DAT
100
ns
START Setup Time
tSU:STA
0.6
μs
SDA and SCL Rise Time
tR
(Note 11)
20 +
0.1CB
300
ns
SDA and SCL Fall Time
tF
(Note 11)
20 +
0.1CB
300
ns
STOP Setup Time
tSU:STO
0.6
μs
SDA and SCL Capacitive
Loading
CB
(Note 11)
400
pF
EEPROM Write Time
tW
(Note 12)
10
20
ms
Pulse-Width Suppression Time at
SDA and SCL Inputs
tIN
(Note 13)
50
ns
A0, A1 Setup Time
tSU:A
Before START
0.6
μs
A0, A1 Hold Time
tHD:A
After STOP
0.6
μs
SDA and SCL Input Buffer
Hysteresis
0.05 x
VCC
V
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