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參數(shù)資料
| 型號： | DS1212Q |
| 廠商： | Maxim Integrated |
| 文件頁數(shù)： | 4/7頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CONTROLLER NV 16-CHIP 28-PLCC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 37 |
| 控制器類型： | 非易失性 RAM |
| 電源電壓： | 4.75 V ~ 5.5 V |
| 工作溫度： | 0°C ~ 70°C |
| 封裝/外殼： | 28-LCC（J 形引線） |
| 供應(yīng)商設(shè)備封裝： | 28-PLCC（11.51x11.51） |
| 包裝： | 管件 |
DS1212
4 of 7
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
-0.3V to +7.0V
Operating Temperature
0
°C to 70°C
Storage Temperature
-55
°C to +125°C
Soldering Temperature
260
°C for 10 seconds
*
This is a stress rating only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(0
°C to 70°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Pin 3 = GND Supply Voltage
VCCI
4.75
5.0
5.5
V
1
Pin 3 = VCCO Supply Voltage
VCCO
4.5
5.0
5.5
V
1
Logic 1 Input
VIH
2.2
VCC+0.3
V
1
Logic 0 Input
VIL
-0.3
+0.8
V
1
Battery Input
VBAT1,
VBAT2
2.0
4.0
V
1, 2
(0
°C to 70°C; V
CCI = 4.75 to 5.5V PIN 3 = GND)
(0
°C to 70°C; V
CCI = 4.5 to 5.5V, PIN 3 = VCCO)
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Current
ICCI
5mA
3
Supply Current @
VCCO= VCCI-0.2
ICCO1
80
mA
1, 4 ,10
Input Leakage
IIL
-1.0
+1.0
A
Output Leakage
ILO
-1.0
+1.0
A
CE0
- CE15 , PF Output @ 2.4V
IOH
-1.0
mA
5
CE0
- CE15 , PF Output @ 0.4V
IOL
4.0
mA
5
VCC Trip Point (TOL=GND)
VCCTP
4.50
4.62
4.74
V
1
VCC Trip Point (TOL=VCCO)VCCTP
4.25
4.37
4.49
V
1
(0°C to 70°C; VCCI < VBAT)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
CE0
-CE15 Output
VOHL
VBAT-0.2
V
3, 7
Battery Current
IBAT
0.1
A
2, 3
Battery Backup Current
@ VCCO = VBAT1 – 0.5V
ICC2
100
A
6, 10, 11
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