參數資料
型號: MCP4726A3T-E/CH
廠商: Microchip Technology
文件頁數: 66/86頁
文件大?。?/td> 0K
描述: IC DAC 12BIT NV EEP I2C SOT-23-6
標準包裝: 3,000
設置時間: 6µs
位數: 12
數據接口: EEPROM,I²C,串行
轉換器數目: 1
電壓電源: 單電源
功率耗散(最大): 452mW
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: SOT-23-6
供應商設備封裝: SOT-23-6
包裝: 帶卷 (TR)
輸出數目和類型: 1 電壓,單極
采樣率(每秒): *
2011-2012 Microchip Technology Inc.
DS22272C-page 69
MCP4706/4716/4726
8.8
Serial Interface Communication
Times
Table 8-1 shows time/frequency of the supported
operations of the I2C serial interface for the different
serial interface operational frequencies. This, along
with the VOUT output performance (such as slew rate),
would be used to determine your application’s volatile
DAC register update rate.
TABLE 8-1:
SERIAL INTERFACE TIMES / FREQUENCIES
Command
Writes Volatile
Memory?
Writes EEPROM
Memory?
# of
Serial
Inter-
face Bits
Command Time (uS)
Command Frequency
(kHz)
Code
Function
C2 C1
C0
Config.
DAC
Config.
DAC
100
kHz
400k
Hz
3.4
MHz
100
kHz
400
kHz
3.4
MHz
00X
Write
Volatile DAC
Yes(1)
Yes
No
29
290
72.5
8.5
3.4
13.8
117.2
01
0
Write
Volatile
Memory
Yes
No
38
380
95
11.2
2.6
10.5
89.5
0
1
Write All
Memory
Yes
38
380
95
11.2
2.6
10.5
89.5
10
0
Write NV
Configura-
tion Bits
Yes
No
20
200
50
5.9
5.0
20.0
170.0
N/A
Read
N/A
77
750
187.5
22.1
1.3
5.3
45.3
Note
1:
Only the volatile PD1:PD0 bits of the Configuration bits are written.
2:
Includes the Start or Stop bits.
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MCP4728A2-E/UN 制造商:Microchip Technology Inc 功能描述: