參數(shù)資料
型號： MCP4812-E/P
廠商： Microchip Technology
文件頁數(shù)： 8/19頁
文件大小： 0K
描述： DAC 10BIT DUAL SPI/VREF 8PDIP
標(biāo)準(zhǔn)包裝： 60
設(shè)置時(shí)間： 4.5µs
位數(shù)： 10
數(shù)據(jù)接口： 串行，SPI?
轉(zhuǎn)換器數(shù)目： 2
電壓電源： 單電源
工作溫度： -40°C ~ 125°C
安裝類型： 通孔
封裝/外殼： 8-DIP（0.300"，7.62mm）
供應(yīng)商設(shè)備封裝： 8-PDIP
包裝： 管件
輸出數(shù)目和類型： 2 電壓，單極；2 電壓，雙極
采樣率（每秒）： *
產(chǎn)品目錄頁面： 673 (CN2011-ZH PDF)
MCP795W1X/MCP795W2X
DS22280C-page 26
Preliminary
2011-2012 Microchip Technology Inc.
9.0
POWER-UP TIME REGISTERS
Note:
It is strongly recommended that the timesaver function only be used when the oscillator is running. This
will ensure accurate functionality.
REGISTER 9-1:
MINUTES 0X1C
U-0
R/W
—
10 Minutes
Minutes
bit 7
bit 6
bit 4 bit 3
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
bit 7
Unimplemented: Read as ‘0’
bit 6-4
10 MINUTES<2:0>: 10 Minutes
bit 3-0
MINUTES<3:0>: Minutes
REGISTER 9-2:
HOURS 0X1D
U-0
R/W
—
12/24
10 Hour
AM/PM
10 Hour
Hour
bit 7
bit 6
bit 5
bit 4 bit 3
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
bit 7
Unimplemented: Read as ‘0’
bit 6
12/24: This is a copy of the status of the bit in register 0x03:6 at the time of the event
bit 5
10 HOUR AM/PM
bit 4
10 HOUR
bit 3-0
HOUR<3:0>
REGISTER 9-3:
DATE 0X1E
U-0
R/W
—
10 Date
Date
bit 7
bit 6
bit 5
bit 4
bit 3
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
bit 7-6
Unimplemented: Read as ‘0’
bit 5-4
10 DATE<1:0>
bit 3-0
DATE<3:0>
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