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Maxim > Solutions > Computers: Desktops, Workstations, and Servers
PCB ID, Silicon Label and Address
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| Display |
Title/Parts |
Key Advantages |
| QV PDF |
Evaluation Kit for the DS2502
DS2502EVKIT
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| QV PDF |
1024-Bit EEPROM iButton
DS1972
| EPROM-Emulation Mode for Protection Against Accidental Erasure or Tampering of Data |
| QV PDF |
1024-Bit 1-Wire EEPROM
DS2431
| 1kb Serial EEPROM Operates from Single-Contact 1-Wire Interface |
| QV PDF |
Password-Protected 32KB EEPROM iButton
DS1977
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| QV PDF |
Silicon Serial Number with VCC Input
DS2411
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| QV PDF |
16Kb Add-Only Memory
DS2505
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| QV PDF |
UniqueWare Add-Only Memory
DS2502-UNW, DS2505-UNW, DS2506-UNW
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| QV PDF |
1Kb Add-Only Memory
DS2502
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| QV PDF |
1Kb Protected 1-Wire EEPROM with SHA-1 Engine
DS2432
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| QV PDF |
Silicon Serial Number
DS2401
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| Key Specifications: iButton Products |
| Part Number |
Overview |
Memory Type |
Memory Size |
Security Features |
Unique Ware |
Real Time Clock |
Features |
Smallest Available Pckg.
(mm2) |
| max w/pins |
| DS1972 |
iButton Memory |
EEPROM |
1K bits |
- |
No |
No |
EPROM Emulation Mode |
301 |
| DS1977 |
32K Bytes |
Password Protected |
- |
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See All iButton Products (26)
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| Key Specifications: Memory (EPROM, EEPROM, ROM, NV SRAM) |
| Part Number |
Memory Type |
Memory Size |
Bus Type |
Real Time Clock |
DIP w/Int. Batt. |
Pwr. Cap Pckg. |
Battery Monitor |
With GPIO |
Features |
VSUPPLY
(V) |
VSUPPLY
(V) |
| min |
max |
| DS2431 |
EEPROM |
1K x 1 |
1-Wire |
No |
No |
No |
No |
No |
- |
2.8 |
5.25 |
| DS2411 |
ROM |
64bit x 1 |
- |
- |
- |
1.5 |
5.25 |
| DS2401 |
ROM |
64bit x 1 |
- |
- |
- |
2.8 |
6 |
| DS2432 |
EEPROM |
1K x 1 |
No |
No |
Secure Hash Standard |
2.8 |
5.5 |
| DS2502 |
EPROM |
1K x 1 |
No |
No |
Add-Only Memory |
2.8 |
6 |
| DS2505 |
EPROM |
16K x 1 |
No |
No |
Add-Only Memory |
2.8 |
6 |
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See All Memory (EPROM, EEPROM, ROM, NV SRAM) (52)
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| Key Specifications: Secure Memory Devices |
| Part Number |
Memory Type |
Memory Size |
Bus Type |
Security Features |
VCC
(V) |
Oper. Temp.
(°C) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
RoHS Available |
| max w/pins |
| DS2432 |
EEPROM |
1K x 1 |
1-Wire |
Secure Hash Standard |
5.5 |
-40 to +85 |
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5 |
Yes |
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See All Secure Memory Devices (4)
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