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S524LB0X91 Datasheet

  • S524LB0X91

  • 32K/64K-bit Serial EEPROM

  • 20頁

  • SAMSUNG   SAMSUNG

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S524LB0X91/B0XB1
32K/64K-bit
Serial EEPROM
Data Sheet
OVERVIEW
The S524LB0D91/B0DB1 serial EEPROM has a 32/64 Kbits (4,096/8,192 bytes) capacity, supporting the
standard I
2
C鈩?bus serial interface. It is fabricated using Samsung鈥?most advanced CMOS technology. One of
s
its major features is a hardware-based write protection circuit for the entire memory area. Hardware-based write
protection is controlled by the state of the write-protect (WP) pin. Using one-page write mode, you can load up to
32 bytes of data into the EEPROM in a single write operation. Another significant feature of the
S524LB0D91/B0DB1 is its support for fast mode and standard mode.
FEATURES
I
2
C-Bus Interface
鈥?/div>
鈥?/div>
Two-wire serial interface
Automatic word address increment
Operating Characteristics
鈥?/div>
鈥?/div>
Operating voltage: 2.0 V to 5.5 V
Operating current
鈥?Maximum write current: < 3 mA at 5.5 V
EEPROM
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
32/64 Kbits (4,096/8,192 bytes) storage area
32-byte page buffer
Typical 3-millisecond write cycle time with auto-
erase function
Hardware-based write protection for the entire
EEPROM (using the WP pin)
EEPROM programming voltage generated
on chip
1,000,000 erase/write cycles
100 years data retention
鈥?/div>
鈥?/div>
鈥?Maximum read current: < 500
碌A(chǔ)
at 5.5 V
鈥?Maximum stand-by current: < 2
碌A(chǔ)
at 2.0 V
Operating temperature range:
鈥?鈥?25 擄C to + 70 擄C (Commercial)
鈥?鈥?40 擄C to + 85 擄C (Industrial)
鈥?/div>
Operating clock frequencies
鈥?100 kHz at standard mode
鈥?400 kHz at fast mode
Electrostatic discharge (ESD)
鈥?5,000 V (HBM)
鈥?500 V (MM)
Packages
鈥?/div>
8-pin DIP and SOP
7-1

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