参数资料
型号: MAX1621EEE+T
厂商: Maxim Integrated Products
文件页数: 3/20页
文件大小: 0K
描述: IC TEMP SENSOR W/ALARM 16QSOP
标准包装: 2,500
应用: LCD 显示器
电流 - 电源: 150µA
电源电压: 3 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)
Digitally Adjustable LCD Bias Supplies
ELECTRICAL CHARACTERISTICS (continued)
(V DD = 3.3V, V BATT = 10V, T A = 0°C to +85°C , unless otherwise noted.)
PARAMETER
DOUT Maximum Output Voltage (Note 3)
DOUT Minimum Output Voltage (Note 3)
CONDITIONS
0μA ≤ I DOUT ≤ 40μA
-20μA ≤ I DOUT ≤ 0μA
MIN
REF -
0.02
0
TYP
MAX
REF +
0.02
0.007
UNITS
V
V
DOUT Resolution
DOUT Differential Nonlinearity
48.39mV step size
Guaranteed monotonic
5
±1
Bits
LSB
DIGITAL INPUTS AND OUTPUTS
UP, DN, SHDN , POL Input High Voltage
UP, DN, SHDN , POL Input Low Voltage
3.0V ≤ V DD ≤ 3.6V
V DD = 5.5V
1.4
2.3
0.6
V
V
UP, DN, SHDN, POL Input Leakage Current
SCL, SDA, SUS Input High Voltage
SCL, SDA, SUS Input Low Voltage
SCL, SDA, SUS Input Leakage Current
SDA Output Low Voltage
V IN = 0V or V IN = V DD
3.0V ≤ V DD ≤ 3.6V
V DD = 5.5V
V IN = 0V or V IN = V DD
I SDA = -6mA
1.4
2.3
±1
0.6
±1
0.4
μA
V
V
μA
V
TIMING CHARACTERISTICS
( T A = 0°C to +85°C , unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX1620 (Figure 1)
Pulse Width High (UP, DN)
Pulse Width Low (UP, DN)
Pulse Separation (UP, DN)
Counter Reset Time
t 1
t 2
t 3
t 4
1
1
1
1
μs
μs
μs
μs
MAX1621 (Figures 2 and 3)
SDA to SCL Data-Setup Time
t SU : DAT
500
ns
SCL to SDA Data-Hold Time
SCL/SDA Rise Time
SCL/SDA Fall Time
SCL Low Time
SCL High Time
Start Condition SCL to SDA
Setup Time
Start Condition SDA to SCL
Hold Time
Stop Condition SCL_ to SDA_
Setup Time
SCL Falling Edge to SDA Valid
Master Clocking in Data
t HD:DAT
t R
t F
t LOW
t HIGH
t SU:STA
t HD:STA
t SU:STO
t DV
(Note 4)
(Note 4)
(Note 4)
0
4.7
4
4.7
4
4
1
300
1
ns
μs
ns
μs
μs
μs
μs
μs
μs
_______________________________________________________________________________________
3
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