参数资料
型号: MAX5410EEE+T
厂商: Maxim Integrated Products
文件页数: 7/13页
文件大小: 0K
描述: IC POT DGTL DUAL AUDIO 16-QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
接片: 32
电阻(欧姆): 10k
电路数: 2
温度系数: 标准值 35 ppm/°C
存储器类型: 易失
接口: 4 线 SPI(芯片选择)
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 带卷 (TR)
MAX5408–MAX5411
Dual, Audio, Log Taper Digital Potentiometers
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +3.6V (MAX5408/MAX5409), VDD = +4.5V to +5.5V (MAX5410/MAX5411), VH_ = VDD, VL_ = 0, TA = TMIN to TMAX.
Typical values are at TA = +25°C, unless otherwise specified.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL OUTPUT
Output High Voltage
VOH
ISOURCE = 0.5mA
VLOGIC
- 0.5
V
Output Low Voltage
VOL
ISINK = 2mA
0.4
V
TIMING CHARACTERISTICS (Figure 1)
SCLK Clock Period
tCP
100
ns
SCLK Pulse Width High
tCH
40
ns
SCLK Pulse Width Low
tCL
40
ns
CS Fall to SCLK Rise Setup
Time
tCSS
40
ns
SCLK Rise to CS Rise Hold Time
tCSH
0ns
DIN Setup Time
tDS
40
ns
DIN Hold Time
tDH
0ns
SCLK Fall to DOUT Valid
Propagation Delay
tDO
CLOAD = 200pF
80
ns
CS Rise to SCLK Rise Hold Time
tCS1
40
ns
CS Pulse Width High
tCSW
100
ns
Wiper Settling Time
tIW
Zero-crossing detect disabled
1
s
POWER SUPPLIES
MAX5408/MAX5409
2.7
3.6
Supply Voltage
VDD
MAX5410/MAX5411
4.5
5.5
V
Active Supply Current
fSCLK = 2MHz (Note 2)
100
Standby Supply Current
IDD
(Note 3)
0.2
10
A
Logic Supply Voltage
VLOGIC
2.7
5.5
V
Logic Active Supply Current
fSCLK= 2MHz, DOUT = floating (Note 2)
120
Logic Standby Supply Current
ILOGIC
DOUT = floating (Note 3)
0.5
10
A
Note 1: Guaranteed by design, not production tested.
Note 2: Supply current measured while changing wiper position with zero crossing enabled.
Note 3: Supply current measured while wiper position is fixed.
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