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參數(shù)資料
| 型號(hào)： | DS1321 |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | Flexible Nonvolatile Controller with Lithium Battery Monitor(帶鋰電池監(jiān)控的靈活非易失性控制器) |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP16 |
| 封裝： | 0.300 INCH, DIP-16 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大小： | 92K |
| 代理商： | DS1321 |
DS1321
022598 6/12
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
(–40
°
C to +85
°
C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage TOL=GND
V
CCI
4.75
5.0
5.5
V
1
Supply Voltage TOL=V
CCO
V
CCI
4.5
5.0
5.5
V
1
Battery Supply Voltage
V
BAT
2.0
3.0
6.0
V
1
Logic 1 Input
V
IH
2.0
V
CCI
+0.3
V
1, 12
Logic 0 Input
V
IL
–0.3
+0.8
V
1, 12
DC ELECTRICAL CHARACTERISTICS
(
–40
°
C to
+85
°
C; V
CCI
> V
CCTP
)
MAX
UNITS
PARAMETER
SYMBOL
MIN
TYP
NOTES
Operating Current (TTL inputs)
I
CC1
1
1.5
mA
2
Operating Current (CMOS inputs)
I
CC2
100
150
μ
A
2, 5
RAM Supply Voltage
V
CCO
V
CCI
–0.2
V
1
RAM Supply Current
(V
CCO
> V
CCI
–0.2V)
I
CCO1
185
mA
3
Supply Current
(V
CCO
> V
CCI
–0.3V)
I
CCO2
260
mA
4
V
CC
Trip Point (TOL=GND)
V
CCTP
4.50
4.62
4.75
V
1
V
CC
Trip Point (TOL=V
CCO
)
V
CCTP
4.25
4.37
4.50
V
1
V
BAT
Trip Point
V
BTP
2.50
2.6
2.70
V
1
Output Current @ 2.4V
I
OH
–1
mA
7, 10
Output Current @ 0.4V
I
OL
4
mA
7, 10
Input Leakage
I
IL
–1.0
+1.0
μ
A
Output Leakage
I
LO
–1.0
+1.0
μ
A
Battery Monitoring Test Load
R
INT
0.8
1.2
1.5
M
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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(chǔ)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(chǔ)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(chǔ)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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