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参数资料
型号： DS1876T+T&R
厂商： Maxim Integrated Products
文件页数： 45/69页
文件大小： 0K
描述： IC CTRLR SFP DUAL LDD 28TQFN
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 2,500
类型： SFP 激光控制器
输入类型： 逻辑
输出类型： 逻辑
接口： I²C
电流 - 电源： 10mA
安装类型： 表面贴装
封装/外壳： 28-WFQFN 裸露焊盘
供应商设备封装： 28-TQFN-EP（5x5）
包装： 带卷 (TR)
5
Maxim Integrated
SFP Controller with Dual LDD Interface
DS1876
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Voltage Range on PMON_, BMON_, RSEL,
IN1, TXF_, and TXD_ Pins
Relative to Ground ............................... -0.5V to (VCC + 0.5V)*
Voltage Range on VCC, SDA, SCL,
OUT1, RSELOUT, and TXFOUT Pins
Relative to Ground ...............................................-0.5V to +6V
Continuous Power Dissipation
28-Pin TQFN (derate 34.5mW/°C) above +70°C....2758.6mW
Operating Temperature Range.......................... -40NC to +95NC
Programming Temperature Range ....................... 0NC to +95NC
Storage Temperature Range............................ -55NC to +125NC
Soldering Temperature .........................Refer to the IPC/JEDEC
J-STD-020 Specification.
RECOMMENDED OPERATING CONDITIONS
(TA = -40NC to +95NC, unless otherwise noted.)
DC ELECTRICAL CHARACTERISTICS
(VCC = +2.85V to +3.9V, TA = -40NC to +95NC, unless otherwise noted.)
ABSOLUTE MAXIMUM RATINGS
*Subject to not exceeding +6V.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Main Supply Voltage
VCC
(Note 1)
+2.85
+3.9
V
High-Level Input Voltage
(SDA, SCL)
VIH:1
0.7 x
VCC
VCC +
0.3
V
Low-Level Input Voltage
(SDA, SCL)
VIL:1
-0.3
0.3 x
VCC
V
High-Level Input Voltage
(TXD_, TXF_, RSEL, IN1)
VIH:2
2.0
VCC +
0.3
V
Low-Level Input Voltage
(TXD_, TXF_, RSEL, IN1)
VIL:2
-0.3
+0.8
V
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current
ICC
(Notes 1, 2)
2.5
10
mA
Output Leakage (SDA, OUT1,
RSELOUT, TXFOUT)
ILO
1
F
A
Low-Level Output Voltage
(SDA, OUT1, RSELOUT,
TXDOUT_, MOD_, APC_,
TXFOUT)
VOL
IOL = 4mA
0.4
V
IOL = 6mA
0.6
High-Level Output Voltage
(MOD_, APC_, TXDOUT_)
VOH
IOH = 4mA
VCC -
0.4
V
TXDOUT_ Before EEPROM
Recall
10
100
nA
MOD_, APC_ Before Recall
Figure 1
10
100
nA
Input Leakage Current
(SCL, TXD_, RSEL, IN1, TXF_)
ILI
1
F
A
Digital Power-On Reset
POD
1.0
2.2
V
Analog Power-On Reset
POA
2.0
2.75
V
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