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參數(shù)資料
| 型號： | DS1321 |
| 英文描述： | Flexible Nonvolatile Controller with Lithium Battery Monitor |
| 中文描述： | 靈活的非易失控制器，帶有鋰電池 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 220K |
| 代理商： | DS1321 |
DS1321
6 of 12
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.5V to +7.0V
-40
°
C to +85
°
C
-55
°
C to +125
°
C
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
PARAMETER
Supply Voltage TOL=GND
Supply Voltage TOL=V
CCO
Battery Supply Voltage
Logic 1 Input
Logic 0 Input
(-40°C to +85°C)
UNITS
V
V
V
V
V
SYMBOL
V
CCI
V
CCI
V
BAT
V
IH
V
IL
MIN
4.75
4.5
2.0
2.0
-0.3
TYP
5.0
5.0
3.0
MAX
5.5
5.5
6.0
V
CCI
+0.3
+0.8
NOTES
1
1
1
1, 12
1, 12
DC ELECTRICAL CHARACTERISTICS
PARAMETER
Operating Current (TTL inputs)
Operating Current (CMOS inputs)
RAM Supply Voltage
(-40°C to +85°C; V
CCI
≥
V
CCTP
)
TYP
MAX
1
1.5
100
150
SYMBOL
I
CC1
I
CC2
V
CCO
MIN
UNITS
mA
μA
V
NOTES
2
2, 5
1
V
CC1
-0.2
RAM Supply Current
(V
CCO
≥
V
CCI
-0.2V)
Supply Current
(V
CCO
≥
V
CCI
-0.3V)
V
CC
Trip Point (TOL=GND)
V
CC
Trip Point (TOL=V
CCO
)
V
BAT
Trip Point
Output Current @ 2.2V
Output Current @ 0.4V
Input Leakage
Output Leakage
Battery Monitoring Test Load
I
CCO1
185
mA
3
I
CCO2
260
mA
4
V
CCTP
V
CCTP
V
BTP
I
OH
I
OL
I
IL
I
LO
R
INT
4.50
4.25
2.50
-1
4.62
4.37
2.6
4.75
4.50
2.70
V
V
V
1
1
1
mA
mA
μA
μA
M
7, 10
7, 10
4
-1.0
-1.0
0.8
+1.0
+1.0
1.5
1.2
DC ELECTRICAL CHARACTERISTICS
PARAMETER
Battery Current
Battery Backup Current
Supply Voltage
CEO
Output
(-40°C to +85°C; V
CCI
< V
BAT
; V
CCI
< V
CCTP
)
MIN
TYP
MAX
100
500
V
BAT
-0.2
SYMBOL
I
BAT
I
CCO3
V
CCO
V
OHL
UNITS
nA
μA
V
V
NOTES
2
6
1
1, 8
V
BAT
-0.2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1321_04 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Flexible Nonvolatile Controller with Lithium Battery Monitor |
| DS1321+ | 功能描述:存儲器控制器 Flexible NV Cntlr w/Lithium Battery RoHS:否 制造商:Maxim Integrated |
| DS1321E | 功能描述:IC CTRL NV W/BATT MON 5V 20TSSOP RoHS:否 類別:集成電路 (IC) >> 存儲器 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:45 系列:- 控制器類型:靜態(tài) RAM（SRAM） 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC W 包裝:管件 |
| DS1321E/T&R | 制造商:Maxim Integrated Products 功能描述:NV CONTRL 5V X4 BW&RST 20-TSSOP T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CTRL NV W/BATT MON 5V 20TSSOP |
| DS1321E/T&R | 功能描述:IC CTRL NV W/BATT MON 5V 20TSSOP RoHS:否 類別:集成電路 (IC) >> 存儲器 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:45 系列:- 控制器類型:靜態(tài) RAM（SRAM） 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC W 包裝:管件 |
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