參數(shù)資料
型號(hào)： BH2223FV
廠商： Rohm CO.,LTD.
英文描述： 8bit 10ch D/A converter
中文描述： 8位10ch D / A轉(zhuǎn)換
文件頁數(shù)： 3/6頁
文件大?。?/td> 88K
代理商： BH2223FV
BH2223FV
Standard IC
3/6
!
Electrical characteristics
(unless otherwise noted, Ta=25
°
C, V
CC
=3.0V, R
L
=OPEN, C
L
=0pF)
<
Operating current
> (
80H set)
V
CC
system
<
Logic interface
>
Input low voltage
Input high voltage
Input low current
Input high current
<
Buffer amplifier
>
Minimum output voltage
Maximum output voltage
<
DAC accuracy
>
Resolution
Differential nonlinearity error
Nonlinearity error
I
CC
V
IL
V
IH
I
IL
I
IH
ZS1
ZS2
ZS3
FS1
FS2
FS3
RES
DNL
INL
Parameter
Symbol
Typ.
Max.
Unit
Conditions
Min.
GND
0.8V
CC
GND
GND
GND
V
CC
0.1
V
CC
0.2
V
CC
0.3
1.0
1.5
1.1
8
2.5
0.2V
CC
V
CC
10
10
0.1
0.2
0.3
V
CC
V
CC
V
CC
1.0
1.5
mA
V
V
μ
A
μ
A
V
V
V
V
V
V
bit
LSB
LSB
CLK=1MHz
00H set I
OH
=0.0mA
00H set I
OH
=0.5mA
00H set I
OH
=1.0mA
FFH set I
OL
=0.0mA
FFH set I
OL
=0.5mA
FFH set I
OL
=1.0mA
Input code 02H~FDH
Input code 02H~FDH
!
Circuit operation
(1) Power on reset
This LSI has a power on reset circuit that sets an analog output to low level in V
CC
power stand-up.
Please be sure that the time constant meets below condition, because the output is undefined when V
CC
power stand
up too rapidly.
Power on reset voltage
VPOR
V
1.9
V
CC
=0
→
2.7V
V
CC
supply voltage rise time
trV
CC
10
ms
Parameter
Conditions
Symbol
Min.
Typ.
Max.
Unit
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參數(shù)描述
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BH2223GLU-E2 功能描述:數(shù)模轉(zhuǎn)換器- DAC TUNING D/A CONVERTER RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
BH2226F 制造商:ROHM 制造商全稱:Rohm 功能描述:Standard 8bit 8ch Type D/A Converters
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