DS24B33 MAXIM EEPROM Memory IC DS24B33+ DS24B33G+ DS24B33S+DS24B33Q
DS24B33 MAXIM EEPROM Memory IC DS24B33+ DS24B33G+ DS24B33S+DS24B33Q
Description :
The DS24B33 is a 4096-bit, 1-Wire® EEPROM organized as 16 memory pages of 256 bits each. Data is written to a 32-byte scratchpad, verified, and then copied to the EEPROM memory. The DS24B33 communicates over a single-conductor 1-Wire bus. The communication follows the standard 1-Wire protocol. Each device has its own unalterable and unique 64-bit registration number that is factory programmed into the chip. The registration number is used to address the device in a multidrop 1-Wire net environment. The DS24B33 is software compatible to the DS2433.
Applications:
Storage of Calibration Constants
Board Identification
Storage of Product Revision Status
Features :
4096 Bits of Nonvolatile EEPROM Partitioned Into Sixteen 256-Bit Pages
Read and Write Access is Highly BackwardCompatible to the DS2433
256-Bit Scratchpad with Strict Read/Write Protocols Ensures Integrity of Data Transfer
Unique, Factory-Programmed, 64-Bit Registration Number Ensures Error-Free Device Selection and Absolute Part Identity
Switchpoint Hysteresis to Optimize Performance in the Presence of Noise
Communicates to Host at 15.4kbps or 125kbps Using 1-Wire Protocol
Low-Cost Through-Hole and SMD Packages
Operating Range: +2.8V to +5.25V, -40°C to +85°C
IEC 1000-4-2 Level 4 ESD Protection (±8kV Contact, ±15kV Air, Typical) for IO Pin
Ordering information :
PART TEMP RANGE PIN-PACKAGE
DS24B33+ -40°C to +85°C TO-92
DS24B33+T&R -40°C to +85°C TO-92
DS24B33G+T&R -40°C to +85°C 2 SFN (2.5k pcs)
DS24B33Q+T&R -40°C to +85°C 6 TDFN-EP* (2.5k pcs)
DS24B33S+ -40°C to +85°C 8 SO (208 mils)
DS24B33S+T&R -40°C to +85°C 8 SO (208 mils)
IC Specification:
| DS24B33+ | |
|
Category
|
Integrated Circuits (ICs)
|
|
Memory
|
|
|
Mfr
|
Maxim Integrated
|
|
Series
|
-
|
|
Package
|
Bag
|
|
Part Status
|
Active
|
|
Memory Type
|
Non-Volatile
|
|
Memory Format
|
EEPROM
|
|
Technology
|
EEPROM
|
|
Memory Size
|
4Kb (256 x 16)
|
|
Memory Interface
|
1-Wire®
|
|
Write Cycle Time - Word, Page
|
-
|
|
Access Time
|
2 µs
|
|
Voltage - Supply
|
2.8V ~ 5.25V
|
|
Operating Temperature
|
-40°C ~ 85°C (TA)
|
|
Mounting Type
|
Through Hole
|
|
Package / Case
|
TO-226-3, TO-92-3 (TO-226AA)
|
|
Supplier Device Package
|
TO-92-3
|
|
Base Product Number
|
DS24B33
|
|
DS24B33S+ Specifications |
|
|
Category
|
Integrated Circuits (ICs)
|
|
Memory
|
|
|
Mfr
|
Maxim Integrated
|
|
Series
|
-
|
|
Package
|
Tape & Reel (TR)
|
|
Part Status
|
Active
|
|
Memory Type
|
Non-Volatile
|
|
Memory Format
|
EEPROM
|
|
Technology
|
EEPROM
|
|
Memory Size
|
4Kb (256 x 16)
|
|
Memory Interface
|
1-Wire®
|
|
Write Cycle Time - Word, Page
|
-
|
|
Access Time
|
2 µs
|
|
Voltage - Supply
|
2.8V ~ 5.25V
|
|
Operating Temperature
|
-40°C ~ 85°C (TA)
|
|
Mounting Type
|
Surface Mount
|
|
Package / Case
|
8-SOIC (0.209", 5.30mm Width)
|
|
Supplier Device Package
|
8-SOIC
|
|
Base Product Number
|
DS24B33
|
Environmental & Export Classifications
| ATTRIBUTE | DESCRIPTION |
|---|---|
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| REACH Status | REACH Unaffected |
| ECCN | 3A991B1A |
| HTSUS | 8542.32.0071 |
There are full series memory IC DS24B33+ DS24B33G+ DS24B33S+DS24B33Q for long term available.Welcome to contact ic@icschip.com