DS2430A Datasheet

  • DS2430A

  • 256-Bit 1-WireTM Eeprom

  • 357.66KB

  • Dallas

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DS2430A
256-Bit 1-Wire
TM
EEPROM
www.dalsemi.com
FEATURES
256-bit Electrically Erasable Programmable
Read Only Memory (EEPROM) plus 64-bit
one-time programmable application register
Unique, factory-lasered and tested 64-bit
registration number (8-bit family code + 48-bit
serial number + 8-bit CRC tester) assures
absolute identity because no two parts are alike
Built-in multidrop controller ensures
compatibility with other MicroLAN products
EEPROM organized as one page of 32 bytes
for random access
Reduces control, address, data and power to a
single data pin
Directly connects to a single port pin of a
microprocessor and communicates at up to
16.3 kbits per second
8-bit family code specifies DS2430A
communication requirements to reader
Presence detector acknowledges when reader
first applies voltage
Low cost TO-92 or 6-pin TSOC surface mount
package
Reads and writes over a wide voltage range of
2.8V to 6.0V from -40掳C to +85掳C
PIN ASSIGNMENT
TO-92
DALLAS
DS2430A
TSOC PACKAGE
1
2
3
6
5
4
TOP VIEW
3.7 X 4.0 X 1.5 mm
1 2 3
SIDE VIEW
See Mech.
Drawing Section
1 2 3
BOTTOM VIEW
See Mech.
Drawings Section
PIN DESCRIPTION
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
TO-92
Ground
Data
NC
鈥撯€撯€撯€?/div>
鈥撯€撯€撯€?/div>
鈥撯€撯€撯€?/div>
TSOC
Ground
Data
NC
NC
NC
ORDERING INFORMATION
DS2430A
DS2430AP
DS2430AT
DS2430AV
DS2430AX
TO-92 package
6-pin TSOC package
Tape & Reel version of DS2430A
Tape & Reel version of DS2430AP
Chip Scale Pkg., Tape & Reel
1 of 16
102199

DS2430A 产品属性

  • 1

  • 集成电路 (IC)

  • 存储器

  • -

  • EEPROMs - 串行

  • EEPROM

  • 256(32 x 8)

  • -

  • 1 线 串行

  • -

  • -40°C ~ 85°C

  • TO-226-3、TO-92-3 标准主体

  • TO-92-3

  • 散装

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