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器件3D模型￥ 26.005
DAC084S085CIMM 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
DA转换器
封装:
VSSOP-10
描述:
TEXAS INSTRUMENTS DAC084S085CIMM 数模转换器, 四路, 8 bit, 串行, 2.7V 至 5.5V, SOP, 10 引脚
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封装信息在P22P23P24P25
功能描述在P14
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DAC084S085CIMM数据手册
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若手册格式错乱，请下载阅览PDF原文件
DAC084S085
www.ti.com
SNAS363E –MAY 2006–REVISED MARCH 2013
Electrical Characteristics (continued)
The following specifications apply for V
A
= +2.7V to +5.5V, V
REFIN
= V
A
, C
L
= 200 pF to GND, f
SCLK
= 30 MHz, input code
range 3 to 252. Boldface limits apply for T
MIN
≤ T
A
≤ T
MAX
and all other limits are at T
A
= 25°C, unless otherwise specified.
Units
Symbol Parameter Conditions Typical
(1)
Limits
(1)
(Limits)
REFERENCE INPUT CHARACTERISTICS
Input Range Minimum 0.2 1.0 V (min)
VREFIN Input Range Maximum V
A
V (max)
Input Impedance 30 kΩ
LOGIC INPUT CHARACTERISTICS
I
IN
Input Current
(3)
±1 µA (max)
V
A
= 3V 0.9 0.6 V (max)
V
IL
Input Low Voltage
(3)
V
A
= 5V 1.5 0.8 V (max)
V
A
= 3V 1.4 2.1 V (min)
V
IH
Input High Voltage
(3)
V
A
= 5V 2.1 2.4 V (min)
C
IN
Input Capacitance
(3)
3 pF (max)
POWER REQUIREMENTS
Supply Voltage Minimum 2.7 V (min)
V
A
Supply Voltage Maximum 5.5 V (max)
V
A
= 2.7V
370 485 µA (max)
to 3.6V
f
SCLK
= 30 MHz
V
A
= 4.5V
500 650 µA (max)
to 5.5V
Normal Supply Current (output
I
N
unloaded)
V
A
= 2.7V
350 µA
to 3.6V
f
SCLK
= 0
V
A
= 4.5V
460 µA
to 5.5V
V
A
= 2.7V
0.10 1.0 µA (max)
Power Down Supply Current
to 3.6V
I
PD
(output unloaded, SYNC = DIN = All PD Modes
(3)
V
A
= 4.5V
0V after PD mode loaded)
0.15 1.0 µA (max)
to 5.5V
V
A
= 2.7V
1.1 1.7 mW (max)
to 3.6V
f
SCLK
= 30 MHz
V
A
= 4.5V
2.5 3.6 mW (max)
to 5.5V
Normal Supply Power (output
P
N
unloaded)
V
A
= 2.7V
1.1 mW
to 3.6V
f
SCLK
= 0
V
A
= 4.5V
2.3 mW
to 5.5V
V
A
= 2.7V
0.3 3.6 µW (max)
Power Down Supply Power (output
to 3.6V
P
PD
unloaded, SYNC = DIN = 0V after All PD Modes
(3)
V
A
= 4.5V
PD mode loaded)
0.8 5.5 µW (max)
to 5.5V
(3) This parameter is specified by design and/or characterization and is not tested in production.
Copyright © 2006–2013, Texas Instruments Incorporated Submit Documentation Feedback 5
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