参数资料
型号: MCP4706A3T-E/CH
厂商: Microchip Technology
文件页数: 66/86页
文件大小: 0K
描述: IC DAC 8BIT NV EEP I2C SOT-23-6
标准包装: 3,000
设置时间: 6µs
位数: 8
数据接口: EEPROM,I²C,串行
转换器数目: 1
电压电源: 单电源
功率耗散(最大): 452mW
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-23-6
包装: 带卷 (TR)
输出数目和类型: 1 电压,单极
采样率(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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