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参数资料
| 型号： | DS1321S/T&R |
| 厂商： | Maxim Integrated |
| 文件页数： | 11/13页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR NV W/BATT MON 5V 16SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 控制器类型： | 非易失性 RAM |
| 电源电压： | 4.75 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
DS1321
7 of 13
Input Leakage
IIL
-1.0
+1.0
A
Output Leakage
ILO
-1.0
+1.0
A
Battery Monitoring Test Load
RINT
0.8
1.2
1.5
MΩ
DC ELECTRICAL CHARACTERISTICS
(-40°C to +85°C; VCCI < VBAT; VCCI < VCCTP)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Battery Current
IBAT
100
nA
3
Battery Backup Current
ICCO3
500
A
7
Supply Voltage
VCCO
VBAT-0.2
V
2
CEO
Output
VOHL
VBAT-0.2
V
2, 9
CAPACITANCE
(TA = +25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
( CEI *, TOL, MODE)
CIN
7
pF
Output Capacitance
( CEO *, BW , RST )
COUT
7
pF
AC ELECTRICAL CHARACTERISTICS
(-40°C to +85°C; VCCI ≥ VCCTP)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
CEI
to CEO Propagation Delay
tPD
12
20
ns
CE
Pulse Width
tCE
1.5
s
12
VCC Valid to End of
Write Protection
tREC
125
ms
10
VCC Valid to CEI Inactive
tPU
2
ms
VCC Valid to RST Inactive
tRPU
150
200
350
ms
11
VCC Valid to BW Valid
tBPU
1
s
11
AC ELECTRICAL CHARACTERISTICS
(-40°C to +85°C; VCCI < VCCTP)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
VCC Slew Rate
tF
150
s
VCC Fail Detect to RST Active
tRPD
15
s
11
VCC Slew Rate
tR
15
s
AC ELECTRICAL CHARACTERISTICS
(-40°C to +85°C; VCCI ≥ VCCTP)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Battery Test to BW Active
tBW
1
s
11
Battery Test Cycle-Normal
tBTCN
24
hr
Battery Test Cycle-Warning
tBTCW
5
s
Battery Test Pulse Width
tBTPW
1
s
Battery Detach to Battery Attach
tBDBA
7
s
Battery Attach to BW Inactive
tBABW
1
s
11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1322MRAB0 | 制造商:Thomas & Betts 功能描述:150A,NLT,3P4W,MG,322,AB0,125/250V,S |
| DS1323 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:3.3V Flexible Nonvolatile Controller with Lithium Battery Monitor |
| DS1323_1205 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:3.3V Flexible Nonvolatile Controller with Lithium Battery Monitor |
| DS1323+ | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:3.3V Flexible Nonvolatile Controller with Lithium Battery Monitor |
| DS1323+T&R | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:3.3V Flexible Nonvolatile Controller with Lithium Battery Monitor |
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