X1243V8中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書
X1243V8規(guī)格書詳情
Real Time Clock/Calendar/Alarm with EEPROM
Description
The X1243 is a Real Time Clock with clock/calendar circuits and two alarms. The dual port clock and alarm registers allow the clock to operate, without loss of accuracy, even during read and write operations.
Features
? 2 alarms—interrupt output
- Settable on the second, 10s of seconds, minute, 10s of minutes, hour, day, month, or day of the week
- Repeat alarm for time base generation
? 2-wire interface interoperable with I2C
- 400kHz data transfer rate
? Secondary power supply input with internal switch-over circuitry
? 2Kbytes of EEPROM
- 64-byte page write mode
- 3-bit Block Lock? protection
? Low power CMOS
- <1μA operating current
- <3mA active current during program
- <400μA active current during data read
? Single byte write capability
? Typical nonvolatile write cycle time: 5ms
? High reliability
? Small package options
- 8-lead SOIC package, 8-lead TSSOP package
產品屬性
- 型號：
X1243V8
- 制造商：
XICOR
- 制造商全稱：
Xicor Inc.
- 功能描述：
Real Time Clock/Calendar/Alarm with EEPROM
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RAYCHEN |
23+ |
NA/ |
3274 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
XICOR |
24+ |
TSSOP8 |
60 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
RAYCHEN |
22+ |
SSOP20 |
50000 |
只做原裝正品,假一罰十,歡迎咨詢 |
詢價 | ||
RAYCHEN |
23+ |
SSOP20 |
66600 |
專業(yè)芯片配單原裝正品假一罰十 |
詢價 | ||
XKB CONNECTIVITY(中國星坤) |
24+ |
con |
10000 |
查現(xiàn)貨到京北通宇商城 |
詢價 | ||
XKB CONNECTIVITY(中國星坤) |
10 |
詢價 | |||||
XKB CONNECTIVITY(中國星坤) |
21+ |
標準封裝 |
210 |
保證原裝正品,需要請聯(lián)系張小姐13544103396 |
詢價 | ||
SHARP |
23+ |
DIP-52 |
7000 |
絕對全新原裝!100%保質量特價!請放心訂購! |
詢價 | ||
RAYCHEN |
10+ |
SSOP20 |
24 |
就找我吧!--邀您體驗愉快問購元件! |
詢價 | ||
24+ |
N/A |
80000 |
一級代理-主營優(yōu)勢-實惠價格-不悔選擇 |
詢價 |
