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參數(shù)資料
| 型號(hào)： | 1337DVGI |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | REAL TIME CLOCK, PDSO8 |
| 封裝： | 3 MM, ROHS COMPLIANT, MSOP-8 |
| 文件頁(yè)數(shù)： | 20/24頁(yè) |
| 文件大?。?/td> | 362K |
| 代理商： | 1337DVGI |
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IDT1337
REA LTIME CLOCK WITH SERIAL INTERFACE
RTC
IDT REAL-TIME CLOCK WITH I2C SERIAL INTERFACE
5
IDT1337
REV J 111009
Address Map
Table 2 (Timekeeper Registers) shows the address map for the IDT1337 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 I2C 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 1. Timekeeper Registers
Note: Unless otherwise specified, the state of the registers are not defined when power is first applied or when VCC falls below the
VCCT
min
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
02h
0
12/24
AM/PM
10 hour
Hour
Hours
1 - 12 +
AM/PM
00 - 23
10 hour
03h
0
0000
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
09h
A1M3
12/24
AM/PM
10 hour
Hour
Alarm 1 Hours
1 - 12 +
AM/PM
00 - 23
10 hour
0Ah
A1M4
DY/DT
10 date
Day,
Alarm 1 Day
1 - 7
Date
Alarm 1 Date
1 - 31
0Bh
A2M2
10 minutes
Minutes
Alarm 2
Minutes
00 - 59
0Ch
A2M3
12/24
AM/PM
10 hour
Hour
Alarm 2 Hours
1 - 12 +
AM/PM
00 - 23
10 hour
0Dh
A2M4
DY/DT
10 date
Day,
Alarm 2 Day
1 - 7
Date
Alarm 2 Date
1 - 31
0Eh
EOSC
0
RS2
RS1
INTCN
A2IE
A1IE
Control
0Fh
OSF
00000
A2F
A1F
Status
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 1338-31DCGI | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 1339-2DVGI | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 1339-31DCGI8 | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 13715-806-XTD | 300 MHz, OTHER CLOCK GENERATOR, PDSO16 |
| 1374610-3 | INTERCONNECTION DEVICE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 1337DVGI8 | 制造商:Integrated Device Technology Inc 功能描述:REAL TIME CLOCK SERL 8TSSOP - Tape and Reel |
| 1337G0 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| 1337G1 | 功能描述:重負(fù)荷電源連接器 PCB45 HORIZ (TOP) RA LP CONT. RoHS:否 制造商:Hirose Connector 系列:PS2 產(chǎn)品類型:Connectors 位置/觸點(diǎn)數(shù)量: 端接類型:Crimp 觸點(diǎn)材料: 觸點(diǎn)電鍍:Gold 電壓額定值: 電流額定值:300 A 附件類型: |
| 1337G2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| 1337GCSRI | 功能描述:實(shí)時(shí)時(shí)鐘 實(shí)時(shí)時(shí)鐘 with Embedded Crystal 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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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 |
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