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Maxim > Solutions > Transport Nodes, Access Nodes, Add/Drop Multiplexers, and Digital Cross-Connects

Module Identification

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF 1024-Bit 1-Wire EEPROM
DS2431

1kb Serial EEPROM Operates from Single-Contact 1-Wire Interface
QV  PDF ESD Protection Diode with Resistors
DS9503
QV  PDF ESD Protection Diode
DS9502
QV  PDF 16-kbit Add-Only Memory
DS2505
QV  PDF 1kb Add-Only Memory
DS2502
QV  PDF Serial to 1-Wire Line Driver
DS2480B
QV  PDF 1Kb Protected 1-Wire EEPROM with SHA-1 Engine
DS2432
QV  PDF Synthesizable 1-Wire Bus Master
DS1WM



Key Specifications:   1-Wire Interface Products
Part Number Functions Features Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2)
DS1WM 
•Bus Master Macro
•Verilog/VHDL macro for ASIC 1-Wire® bus master
  -  See Data Sheet  - 
DS2480B 
•1-Wire Bridge
•Connects UART protocol (5V RS-232) to 1-Wire.
 4.5 to 5.5 SOIC/8 31
See All 1-Wire Interface Products (4)

Key Specifications:   ESD Protection Diode Arrays
Part Number Protection Method Number of Channels Capacitance (pF) Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2)
DS9502  7.5V Snap-Back Zener 1 100 0.9 to 5.5 TSOC/6 19
DS9503  7.5V Snap-Back Zener with Two 5 Ohm Resistors 1 100  -  TSOC/6 19
See All ESD Protection Diode Arrays (13)

Key Specifications:   Memory (EPROM, SRAM, EEPROM, ROM, NV SRAM)
Part Number Memory Type Memory Size Bus Type Real-Time Clock DIP with Internal Battery PowerCap Package Battery Monitor With GPIO Single Piece Module Features Supply Voltage (min) (V) Supply Voltage (max) (V) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS2431  EEPROM 1k x 1 1-Wire No No No No No No
•Serial Number
•Write Protect/EPROM Mode
 2.8 5.25 Automotive - General SFN/2
T2 CSP RDL/6
TDFN/6
TO92/3
TSOC/6
UCSPR/6 		3 -40 to +85
DS2432  EEPROM 1k x 1 1-Wire No No No No No No
•Secure Hash Standard
 2.8 5.5  -  TSOC/6
UCSPR/8 		5 -40 to +85
DS2502  EPROM 1k x 1 1-Wire No No No No No No
•Add-Only Memory
 2.8 6  -  FCHIP/2
SFN/2
SOIC/8
SOT23/3
TO92/3
TSOC/6 		2 -40 to +85
DS2505  EPROM 16k x 1 1-Wire No No No No No No
•Add-Only Memory
 2.8 6  -  TO92/3
TSOC/6 		19 -40 to +85
See All Memory (EPROM, SRAM, EEPROM, ROM, NV SRAM) (69)

Key Specifications:   Mixed Signal Memory Devices
Part Number Memory Type Memory Size Bus Type Features VCC (V) Package Smallest Available Package (max w/pins) (mm2)
DS2431  EEPROM 1k x 1 1-Wire
•Serial Number
•Write Protect/EPROM Mode
 2.8 to 5.25 SFN/2
T2 CSP RDL/6
TDFN/6
TO92/3
TSOC/6
UCSPR/6 		3
See All Mixed Signal Memory Devices (9)


         


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