- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄9372 > DS1337S (Maxim Integrated Products)IC RTC SERIAL 2WIRE LP 8-SOIC PDF資料下載
參數(shù)資料
| 型號： | DS1337S |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 15/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RTC SERIAL 2WIRE LP 8-SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 100 |
| 類型： | 時鐘/日歷 |
| 特點： | 警報器，閏年，方波輸出，涓流充電器 |
| 時間格式： | HH:MM:SS（12/24 小時） |
| 數(shù)據(jù)格式： | YY-MM-DD-dd |
| 接口： | I²C，2 線串口 |
| 電源電壓： | 1.8 V ~ 5.5 V |
| 電壓 - 電源，電池： | 1.3 V ~ 1.8 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SOIC |
| 包裝： | 管件 |
DS1337 I
2C Serial Real-Time Clock
ADDRESS MAP
Table 2 shows the address map for the DS1337 registers. During a multibyte access, when the address pointer
reaches the end of the register space (0Fh) it wraps around to location 00h. On an I
2C START, STOP, or address
pointer incrementing to location 00h, the current time is transferred to a second set of registers. The time
information is read from these secondary registers, while the clock may continue to run. This eliminates the need
to re-read the registers in case of an update of the main registers during a read.
Table 2. Timekeeper Registers
ADDRESS
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
FUNCTION
RANGE
00H
0
10 Seconds
Seconds
00–59
01H
0
10 Minutes
Minutes
00–59
AM/PM
02H
0
12/
24
10 Hour
Hour
Hours
1–12
+AM/PM
00–23
03H
0
Day
1–7
04H
0
10 Date
Date
01–31
05H
Century
0
10 Month
Month
Month/
Century
01–12 +
Century
06H
10 Year
Year
00–99
07H
A1M1
10 Seconds
Seconds
Alarm 1
Seconds
00–59
08H
A1M2
10 Minutes
Minutes
Alarm 1
Minutes
00–59
AM/PM
09H
A1M3
12/
24
10 Hour
Hour
Alarm 1
Hours
1–12 +
AM/PM
00–23
Day
Alarm 1
Day
1–7
0AH
A1M4
DY/
DT
10 Date
Date
Alarm 1
Date
01–31
0BH
A2M2
10 Minutes
Minutes
Alarm 2
Minutes
00–59
AM/PM
0CH
A2M3
12/
24
10 Hour
Hour
Alarm 2
Hours
1–12 +
AM/PM
00–23
Day
Alarm 2
Day
1–7
0DH
A2M4
DY/
DT
10 Date
Date
Alarm 2
Date
01–31
0EH
EOSC
0
RS2
RS1
INTCN
A2IE
A1IE
Control
—
0FH
OSF
0
A2F
A1F
Status
—
Note: Unless otherwise specified, the state of the registers is not defined when power is first applied or VCC falls below the VOSC.
I2C INTERFACE
The I
2C interface is accessible whenever V
CC is at a valid level. If a microcontroller connected to the DS1337 resets
while reading from the DS1337 during an I
2C read, the two could become unsynchronized. The microcontroller must
terminate the last byte read with a Not-Acknowledge (NACK) to properly terminate the read. When the microcontroller
resets, the DS1337 I
2C interface may be placed into a known state by toggling SCL until SDA is observed to be at a
high level. At that point the microcontroller should pull SDA low while SCL is high, generating a START condition.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MS27484T22B35PB | CONN PLUG 100POS STRAIGHT W/PINS |
| ISL23315UFRUZ-T7A | IC DGTL POT 256POS 50K 10TQFN |
| MS3102R20-27PZ | CONN RCPT 14POS BOX MNT W/PINS |
| DS1337 | IC RTC SERIAL 2WIRE LP 8-DIP |
| MS3102R20-27PY | CONN RCPT 14POS BOX MNT W/PINS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1337S/T&R | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 8SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC SERIAL 2WIRE LP 8-SOIC 制造商:Maxim Integrated Products 功能描述:Real Time Clock I2C Serial RTC |
| DS1337S/T&R | 功能描述:實時時鐘 I2C Serial RTC RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1337S+ | 功能描述:實時時鐘 I2C Serial RTC RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1337S+ | 制造商:Maxim Integrated Products 功能描述:IC SEMICONDUCTOR ((NS)) |
| DS1337S+C01 | 功能描述:IC RTC SERIAL 2WIRE LP 8-SOIC RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 實時時鐘 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:時鐘/日歷 特點:警報器，閏年，SRAM 存儲容量:- 時間格式:HH:MM:SS（12/24 小時） 數(shù)據(jù)格式:YY-MM-DD-dd 接口:SPI 電源電壓:2 V ~ 5.5 V 電壓 - 電源，電池:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN EP 包裝:管件 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。