- 您现在的位置：买卖IC网 > PDF目录19926 > DS1321E (Maxim Integrated)IC CTRL NV W/BATT MON 5V 20TSSOP PDF资料下载
参数资料
| 型号： | DS1321E |
| 厂商： | Maxim Integrated |
| 文件页数： | 10/13页 |
| 文件大小： | 0K |
| 描述： | IC CTRL NV W/BATT MON 5V 20TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 74 |
| 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： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 管件 |
DS1321
6 of 13
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground
-0.5V to +6.0V
Operating Temperature Range
-40°C to +85°C
Storage Temperature Range
-55°C to +125°C
Soldering Temperature (reflow, SO or TSSOP)
+260°C
Lead Temperature (soldering, 10s)
+300°C
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.
PACKAGE THERMAL CHARACTERISTICS (Note 1)
PDIP
Junction-to-Ambient Thermal Resistance (θJA).…………………...………………………......95°C/W
Junction-to-Case Thermal Resistance (θJC)……………………………………………………35°C/W
SO
Junction-to-Ambient Thermal Resistance (θJA).…………………...………………………......75°C/W
Junction-to-Case Thermal Resistance (θJC)……………………………………………………24°C/W
TSSOP
Junction-to-Ambient Thermal Resistance (θJA).……………………………………………..73.8°C/W
Junction-to-Case Thermal Resistance (θJC)……………………………………………………20°C/W
Note 1:
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board
for the SMT packages. For detailed information on package thermal considerations, refer to
RECOMMENDED OPERATING CONDITIONS
(-40°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage TOL=GND
VCCI
4.75
5.0
5.5
V
2
Supply Voltage TOL=VCCO
VCCI
4.5
5.0
5.5
V
2
Battery Supply Voltage
VBAT
2.0
3.0
6.0
V
2
Logic 1 Input
VIH
2.0
VCCI+0.3
V
2. 13
Logic 0 Input
VIL
-0.3
+0.8
V
2, 13
DC ELECTRICAL CHARACTERISTICS
(-40°C to +85°C; VCCI ≥ VCCTP)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Operating Current (TTL inputs)
ICC1
1
1.5
mA
3
Operating Current (CMOS inputs)
ICC2
100
150
A
3, 6
RAM Supply Voltage
VCCO
VCC1
-0.2
V
2
RAM Supply Current
(VCCO ≥ VCCI -0.2V)
ICCO1
185
mA
4
Supply Current
(VCCO ≥ VCCI -0.3V)
ICCO2
260
mA
5
VCC Trip Point (TOL=GND)
VCCTP
4.50
4.62
4.75
V
2
VCC Trip Point (TOL=VCCO)
VCCTP
4.25
4.37
4.50
V
2
VBAT Trip Point
VBTP
2.50
2.6
2.70
V
2
Output Current @ 2.2V
IOH
-1
mA
8, 11
Output Current @ 0.4V
IOL
4
mA
8, 11
相关PDF资料 |
PDF描述 |
|---|---|
| DS1321E+T&R | IC CTRL NV W/BATT MON 5V 20TSSOP |
| TPSE226M035R0200 | CAP TANT 22UF 35V 20% 2917 |
| VE-26T-CX | CONVERTER MOD DC/DC 6.5V 75W |
| T86E476K020EBSL | CAP TANT 47UF 20V 10% 2917 |
| EN95F3 | BATTERY PK 4.5V D SIZE ALKALINE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 类别:集成电路 (IC) >> 存储器 - 控制器 系列:- 标准包装:45 系列:- 控制器类型:静态 RAM（SRAM） 电源电压:4.5 V ~ 5.5 V 工作温度:0°C ~ 70°C 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商设备封装:16-SOIC W 包装:管件 |
| DS1321E+ | 功能描述:存储器控制器 Flexible NV Cntlr w/Lithium Battery RoHS:否 制造商:Maxim Integrated |
| DS1321E+T&R | 制造商:Maxim Integrated Products 功能描述:NONVOLATILE CNTRLR 20TSSOP - 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:是 类别:集成电路 (IC) >> 存储器 - 控制器 系列:- 标准包装:45 系列:- 控制器类型:静态 RAM（SRAM） 电源电压:4.5 V ~ 5.5 V 工作温度:0°C ~ 70°C 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商设备封装:16-SOIC W 包装:管件 |
发布紧急采购，3分钟左右您将得到回复。