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參數(shù)資料
| 型號(hào)： | DS1216C |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Timer or RTC |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, DMA28 |
| 封裝： | 0.600 INCH, DIP-28 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 123K |
| 代理商： | DS1216C |
1 of 13
082500
FEATURES
Keeps track of hundredths of seconds,
seconds, minutes, hours, days, date of the
month, months, and years
Converts standard 2k x 8 up to 512k x 8
CMOS static RAMs into nonvolatile memory
Embedded lithium energy cell maintains
watch information and retains RAM data
Watch function is transparent to RAM
operation
Month and year determine the number of days
in each month; leap year compensation valid
up to 2100
Lithium energy source is electrically
disconnected to retain freshness until power is
applied for the first time
Proven gas–tight socket contacts
Full
±10% operating range
Operating temperature range 0
°C to 70°C
Accuracy is better than
25
°C
ORDERING INFORMATION ( 5V)
DS1216B, DS1216C, DS1216D, DS1216H
ORDERING INFORMATION (3.3V)
DS1216B-3.3V, DS1216C-3.3V,
DS1216D-3.3V, DS1216H-3.3V
PIN DESCRIPTION DS1216B &
DS1216C
Pin 1
RST
- RESET
Pin 11 DQ0
- Data Input/Output 0
Pin 14 GND
- Ground
Pin 20
CE
- Conditioned Chip Enable
Pin 22
OE
- Output Enable
Pin 27
WE
- Write Enable
Pin 28 VCC
- Switched VCC
(DS1216B only)
Pin 26 Vcc
- Switched Vcc for 24-pin RAM
DS1216
SmartWatch/RAM
DS1216B, DS1216C, DS1216D and DS1216H
www.dalsemi.com
28-Pin Intelligent Socket
2
27
WE
3
26 Vcc(B)
4
25
5
24
8
21
6
23
9
20
CE
7
22
OE
10
19
DQ0 11
18
12
17
13
16
GND 14
15
RST 1
28
VCC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS1216E | 0 TIMER(S), REAL TIME CLOCK, DIP28 |
| DS1225Y-200 | 8K X 8 NON-VOLATILE SRAM MODULE, 200 ns, PDIP28 |
| DS1230AB-120 | 32K X 8 NON-VOLATILE SRAM MODULE, 120 ns, DMA28 |
| DS1230AB-150 | 32K X 8 NON-VOLATILE SRAM MODULE, 150 ns, DMA28 |
| DS1230AB-100 | 32K X 8 NON-VOLATILE SRAM MODULE, 100 ns, DMA28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1216D | 功能描述:存儲(chǔ)器控制器 SmartWatch RAM RoHS:否 制造商:Maxim Integrated |
| DS1216E | 功能描述:存儲(chǔ)器控制器 SmartWatch ROM RoHS:否 制造商:Maxim Integrated |
| DS1216F | 功能描述:IC SMART/ROM 3V 64/256/1M 32DIP 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 |
| DS1216F-3 | 功能描述:IC SMART/ROM 3V 64/256/1M 32DIP 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 |
| DS1216H | 功能描述:存儲(chǔ)器控制器 SmartWatch RAM RoHS:否 制造商:Maxim Integrated |
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