參數(shù)資料
型號(hào): MCP7940N-I/SN
廠商: Microchip Technology
文件頁(yè)數(shù): 3/14頁(yè)
文件大?。?/td> 0K
描述: IC RTCC 64B SRAM GP 8-SOIC
標(biāo)準(zhǔn)包裝: 100
類型: 時(shí)鐘/日歷
特點(diǎn): 警報(bào)器,閏年,方波輸出,SRAM
存儲(chǔ)容量: 64B
時(shí)間格式: HH:MM:SS(12/24 小時(shí))
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 ~ 5.5 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-SOICN
包裝: 管件
2011 Microchip Technology Inc.
DS25010C-page 11
MCP7940N
TABLE 5-1:
RTCC MEMORY MAP
Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Function
Range
Reset
State
00h
ST
10 Seconds
Seconds
00-59
00h
01h
10 Minutes
Minutes
00-59
00h
02h
12/24
10 Hour
AM/PM
10 Hour
Hour
Hours
1-12 + AM/PM
00 - 23
00h
03h
OSCON
VBAT
VBATEN
Day
1-7
01h
04h
10 Date
Date
01-31
01h
05h
LP
10 Month
Month
01-12
01h
06h
10 Year
Year
00-99
01h
07h
OUT
SQWE
ALM1
ALM0
EXTOSC RS2
RS1
RS0
Control Reg.
80h
08h
CALIBRATION
Calibration
00h
09h
RESERVED – DO NOT USE
00h
0Ah
10 Seconds
Seconds
00-59
00h
0Bh
10 Minutes
Minutes
00 - 59
00h
0Ch
12/24
10 Hour
AM/PM
10 Hours
Hour
Hours
1-12 + AM/PM
00-23
00h
0Dh
ALM0POL
ALM0C2
ALM0C1
ALM0C0
ALM0IF
Day
1-7
01h
0Eh
10 Date
Date
01-31
01h
0Fh
10 Month
Month
01-12
01h
10h
Reserved – Do not use
Reserved
01h
11h
10 Seconds
Seconds
00-59
00h
12h
10 Minutes
Minutes
00-59
00h
13h
12/24
10 Hour
AM/PM
10 Hours
Hour
Hours
1-12 + AM/PM
00-23
00h
14h
ALM1POL
ALM1C2
ALM1C1
ALM1C0
ALM1IF
Day
1-7
01h
15h
10 Date
Date
01-31
01h
16h
10 Month
Month
01-12
01h
17h
Reserved – Do not use
Reserved
01h
18h
10 Minutes
Minutes
00h
19h
12/24
10 Hour
AM/PM
10 Hours
Hour
00h
1Ah
10 Date
Date
00h
1Bh
Day
10 Month
Month
00h
1Ch
10 Minutes
Minutes
00h
1Dh
12/24
10 Hour
AM/PM
10 Hours
Hour
00h
1Eh
10 Date
Date
00h
1Fh
Day
10 Month
Month
00h
相關(guān)PDF資料
PDF描述
AD5162BRMZ100 IC DGTL POT DUAL 100K SPI 10MSOP
AD5259BRMZ100 IC DGTL POT 100K 256POS 10-MSOP
AD5259BRMZ5 IC POT DGTL 5K 256POS 10-MSOP
AD5220BRZ10 IC POT DGTL 10K 128POS 8-SOIC
MCP7940M-I/ST IC RTCC 64B I2C SRAM 8-TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP7940NT 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Low-Cost I2C? Real-Time Clock/Calendar with SRAM and Battery Switchover
MCP7940NT-E/MNY 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Low-Cost I2C Real-Time Clock/Calendar with SRAM and Battery Switchover
MCP7940NT-E/MS 制造商:Microchip Technology Inc 功能描述:I2C GP RTCC, 64B SRAM, EXT - Tape and Reel 制造商:Microchip Technology Inc 功能描述:IC RTCC 64B SRAM GP I2C 8MSOP
MCP7940NT-E/SN 功能描述:實(shí)時(shí)時(shí)鐘 I2C GP RTCC 64B SRAM EXT 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
MCP7940NT-E/ST 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Low-Cost I2C Real-Time Clock/Calendar with SRAM and Battery Switchover