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參數(shù)資料
| 型號： | MB88346B |
| 廠商： | Fujitsu Limited |
| 英文描述： | 8-bit resolution digital-to-analog converter (DAC)(8位高速并行接口電流輸出D/A轉(zhuǎn)換器) |
| 中文描述： | 8位分辨率的數(shù)字到模擬轉(zhuǎn)換器（DAC）（8位高速并行接口電流輸出的D / A轉(zhuǎn)換器） |
| 文件頁數(shù)： | 4/20頁 |
| 文件大?。?/td> | 171K |
| 代理商： | MB88346B |
4
MB88346B
I
PIN DESCRIPTION
PIN ASSIGNMENT and Tableshow the pin assignment and pin description of the MB88346B.
Table 1 Pin Description
Symbol
Power Supply
Pin No.
Type
Name & Function
V
CC
11
-
+5V DC power supply pin for the digital block (MCU interface) and operational
amplifier output buffers.
Ground pin for the digital block (MCU interface) and operational amplifier out-
put buffers.
DC power supply pin for the analog block (D/A converter) except operational
amplifier output buffers.
Ground pin for the analog block (D/A converter) except operational amplifier
output buffers.
GND
20
-
V
DD
10
-
V
SS
1
-
Control Input
CLK
16
I
Shift clock input to the internal 12-bit shift register: At the rising edge of CLK
data on the DI pin is shifted into the LSB of the shift register and contents of
the shift register are shifted right (to the MSB).
Load strobe input for a 12-bit address/data : A high level on the LD pin latches
a 4-bit address (upper 4 bits: D11 to D8) of the internal 12-bit shift register into
the internal address decoder, and writes 8-bit data (lower 8 bits: D7 to D0) of
the shift register into an internal data latch selected by the latched address.
LD
15
I
Data Input/Output
D
I
17
I
Serial address/data input to the internal 12-bit shift register: The address/
data format is that upper 4 bits (D11 to D8) indicate an address and lower 8
bits (D7 to D0) indicate data. The D11 (MSB) is the first-in bit and D0 (LSB) is
the last-in bit.
Serial address/data output from the internal 12-bit shift register: This is an
output pin of the MSB bit data of the 12-bit shift register. This pin allows a
cascade connection of the device.
D
O
14
O
DAC Output
AO1
AO2
AO3
AO4
AO5
AO6
AO7
AO8
AO9
AO10
AO11
AO12
18
19
2
3
4
5
6
7
8
9
12
13
O
8-bit resolution D/A converter outputs : 12 channels of DAC outputs (AO1 to
AO12) are provided.
Each output channel has an operational amplifier output buffer for analog out-
put data.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB88346L | D/A Converter for Digital Tuning(12-channel, 8-bit, on-chip OP amp, low-voltage)(8位D/A轉(zhuǎn)換器（12通道、片內(nèi)運放、低電壓）) |
| MB88347L | D/A Converter for Digital Tuning(8-channel, 8-bit, on-chip OP amp, low-voltage)(8位D/A轉(zhuǎn)換器（8通道、片內(nèi)運放、低電壓）) |
| MB88347P | R-2R TYPE 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS |
| MB88347PF | R-2R TYPE 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS |
| MB88347PFV | R-2R TYPE 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB88346B_05 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
| MB88346BP | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
| MB88346BPF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
| MB88346BPF-G-BND-JN(E1) | 制造商:Fujitsu 功能描述: |
| MB88346BPF-G-BND-JNE1 | 功能描述:IC DAC 8BIT SRL 12CH 20SOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標準包裝:1 系列:- 設(shè)置時間:4.5µs 位數(shù):12 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商設(shè)備封裝:8-SOICN 包裝:剪切帶 (CT) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:* 其它名稱:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND |
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