参数资料
型号: DS1861E+
厂商: Maxim Integrated
文件页数: 4/25页
文件大小: 0K
描述: IC LASR CTRLR 1CHAN 5.5V 14TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 96
类型: 激光二极管控制器(光纤)
通道数: 1
电源电压: 2.85 V ~ 5.5 V
电流 - 电源: 5mA
工作温度: -40°C ~ 95°C
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 管件
安装类型: 表面贴装
Full Laser Control with Fault Management
FAST ALARMS AND VCC MONITOR CHARACTERISTICS
(V CC = +2.85V to 5.5V, T A = -40°C to +95°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
High Bias Alarm LSB
High Bias Alarm Threshold
Accuracy
255 settings (includes off)
High bias settings > 100μA
8.2
10
μA
%
LTXP_Thres (bin)
XXXXX000
XXXXX001
XXXXX010
LTXP Alarm OFF
Do not use
0.81
LTXP Alarm Threshold Multiplier
(I SET Multiplier Shown, Note 8)
XXXXX011
XXXXX100
XXXXX101
XXXXX110
XXXXX111
0.76
0.54
0.41
0.28
0.14
mA/mA
HTXP_Thres (bin)
XXXXX000
XXXXX001
XXXXX010
HTXP Alarm OFF
Do not use
1.30
HTXP Alarm Threshold Multiplier
(I SET Multiplier Shown, Note 8)
XXXXX011
XXXXX100
XXXXX101
XXXXX110
XXXXX111
1.43
1.56
1.69
1.82
1.95
mA/mA
V CC Power Good
Vcc Fault Deassert Delay
Digital Power-On Reset Voltage
V POA
t POAR
V POD
2.15
360
1.0
2.70
700
2.2
V
μs
V
I 2 C AC ELECTRICAL CHARACTERISTICS
(V CC = +2.85V to 5.5V, T A = -40°C to +95°C, timing referenced to V IL(MAX) and V IH(MIN) .) (Figure 14)
PARAMETER
SCL Clock Frequency
SYMBOL
f SCL
(Note 9)
CONDITIONS
MIN
0
TYP
MAX
400
UNITS
kHz
Bus Free Time Between Stop and
Start Conditions
Hold Time (Repeated) Start
Condition
Low Period of SCL
High Period of SCL
t BUF
t HD:STA
t LOW
t HIGH
1.3
0.6
1.3
0.6
μs
μs
μs
μs
Data Hold Time
t HD:DAT
0
0.9
μs
4
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