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参数资料
| 型号： | DS1852B-00C+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/26页 |
| 文件大小： | 0K |
| 描述： | IC MONITOR TXRX OPTICAL 25-BGA |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 103 |
| 类型： | 收发器 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 25-TFBGA，CSPBGA |
| 供应商设备封装： | 25-BGA（5x5） |
| 包装： | 托盘 |
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011906
FEATURES
§ Implements proposals of SFF-8472 at device address A2h
[Note: requires use of external EEPROM at address
A0h for full compliance.]
§ Scaleable four-input muxing analog-to-digital converter (ADC)
§ Direct-to-digital temperature converter
§ Programmable alarm and warning conditions
§ Temperature-compensated, programmable three-input muxing
fast comparator
§ Access temperature, data, and device control through a 2-wire
interface
§ Operates from 3V or 5V supplies
§ Packaging: 25-ball BGA
§ Operating temperature: -40°C to +100°C
§ Programming temperature: 0°C to +70°C
§ Three levels of security
§ 127 bytes EEPROM for security level 1
§ 128 bytes EEPROM for security level 2
§ Address space is GBIC compliant (with use of external EEPROM at device address A0h)
ORDERING INFORMATION
DS1852B-000
25-BALL BGA
DS1852B-000+
25-BALL BGA LF
DS1852B-000+T&R 25-BALL BGA LF T&R
DS1852B-000/T&R 25-BALL BGA T&R
+ Denotes lead-free package.
DESCRIPTION
The DS1852 transceiver monitor manages all system monitoring functions in a fiber optic data
transceiver module, in accordance with proposal SFF-8472. Its functions include 2-wire communications
with the host system, EEPROM memory for identification, tracking, and calibration, an ADC with four
muxing inputs, three fast comparators, and a temperature sensor to monitor an optical transceiver. The
DS1852 has programmable alarm and warning flags for all four analog-to-digital (A/D) conversion
values (three user analog inputs plus supply voltage) as well as the temperature. These conditions can be
used to determine critical parameters inside each module. The three fast comparators have temperature-
compensated programmability. The temperature dependencies of the trip points aid in assessing critical
conditions.
5 x 5 BGA (0.8mm pitch)
A
B
C
D
E
1
2 3
4 5
Top View
DS1852
Optical Transceiver Diagnostic Monitor
www.maxim-ic.com
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| DS1857E-050+ | IC RES TEMP 50/50K 2MON 16-TSSOP |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1852B-00C+ | 功能描述:模数转换器 - ADC Optical Transceiver Diagnostic Monitor RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| DS1852B-00C+T&R | 制造商:Maxim Integrated Products 功能描述:OPT TRANS DIAG MON REV C1 T&R LF - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MONITOR TXRX OPTICAL 25-BGA 制造商:Maxim Integrated Products 功能描述:Data Converter ICs - Various Optical Transceiver Diagnostic Monitor |
| DS1852B-00C+T&R | 功能描述:模数转换器 - ADC Optical Transceiver Diagnostic Monitor RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| DS1854 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Dual Temperature-Controlled Resistors with Two Monitors |
| DS1854B-050 | 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
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