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参数资料
| 型号： | MAX5223EKA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/11页 |
| 文件大小： | 0K |
| 描述： | IC DAC 8BIT DUAL LP SER SOT23-8 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 设置时间： | 50µs |
| 位数： | 8 |
| 数据接口： | 串行 |
| 转换器数目： | 2 |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-8 |
| 供应商设备封装： | SOT-23-8 |
| 包装： | 标准包装 |
| 输出数目和类型： | 2 电压，单极 |
| 采样率（每秒）： | * |
| 产品目录页面： | 1397 (CN2011-ZH PDF) |
| 其它名称： | MAX5223EKA+TDKR |
MAX5223
Low-Power, Dual, 8-Bit, Voltage Output
Serial DAC in 8-Pin SOT23
_______________________________________________________________________________________
3
Note 1: The outputs may be shorted to VDD or GND if the package power dissipation is not exceeded. Typical short-circuit current to
GND is 70mA.
Note 2: Reduced digital code range (code 24 through code 232) is due to swing limitations of the output amplifiers. See Typical
Operating Characteristics.
Note 3: Reference input resistance is code-dependent. The lowest input resistance occurs at code 55hex. See the Reference Input
section.
Note 4: Guaranteed by design. Not production tested.
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.5V, REF = VDD, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
TIMING CHARACTERISTICS
(Figure 3, VDD = +2.7V to +5.5V, TA = TMIN to TMAX, unless otherwise noted.) (Note 4)
VDD = +3.6V
VDD = +5.5V
100
220
A
150
275
All inputs = 0
IDD
Supply Current
50
A
0.6
VDD = +5.5V
Shutdown Supply Current
V
2.7
5.5
VDD
Supply Voltage Range
nV-s
0.25
All zeros to all ones
Digital Feedthrough
and Crosstalk
s
To ±12LSB, CL = 100pF
Voltage Output Settling Time
V/s
0.15
CL = 100pF
SR
Voltage Output Slew Rate
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
CONDITIONS
SERIAL INTERFACE TIMING
CONDITIONS
ns
50
tCSPWH
–
C
—
S
–
Pulse Width High
ns
20
tCL
SCLK Pulse Width Low
ns
20
tCH
SCLK Pulse Width High
ns
20
tDH
DIN to SCLK Rise Hold Time
ns
20
tDS
DIN to SCLK Rise Setup Time
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
ns
50
tCSS
ns
50
tCSH
SCLK Rise to
–
C
—
S
–
Rise Setup Time
DYNAMIC PERFORMANCE
POWER SUPPLY
–
C
—
S
–
Fall to SCLK Rise Setup Time
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