S524AD0XF1 PDF даташит
Спецификация S524AD0XF1 изготовлена «Samsung semiconductor» и имеет функцию, называемую «128K/256K-bit Serial EEPROM for Low Power». |
|
Детали детали
Номер произв | S524AD0XF1 |
Описание | 128K/256K-bit Serial EEPROM for Low Power |
Производители | Samsung semiconductor |
логотип |
16 Pages
No Preview Available ! |
S524AD0XD1/D0XF1
128K/256K-bit
Serial EEPROM
for Low Power
Data Sheet
OVERVIEW
The S524AD0XD1/D0XF1 serial EEPROM has a 128K/256K-bit (16,384/32,768 bytes) capacity, supporting the
standard I2C™-bus serial interface. It is fabricated using Samsung’s most advanced CMOS technology. It has
been developed for low power and low voltage applications (1.8 V to 5.5 V). One of its major feature 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 64 bytes of data into
the EEPROM in a single write operation. Another significant feature of the S524AD0XD1/D0XF1 is its support for
fast mode and standard mode.
FEATURES
I2C-Bus Interface
• Two-wire serial interface
• Automatic word address increment
EEPROM
• 128K/256K-bit (16,384/32,768 bytes) storage
area
• 64-byte page buffer
• Typical 3 ms 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
• 500,000 erase/write cycles
• 50 years data retention
Operating Characteristics
• Operating voltage
— 1.8 V to 5.5 V
• Operating current
— Maximum write current: < 3 mA at 5.5 V
— Maximum read current: < 400 µA at 5.5 V
— Maximum stand-by current: < 1 µA at 5.5 V
• Operating temperature range
— – 25°C to + 70°C (commercial)
— – 40°C to + 85°C (industrial)
• Operating clock frequencies
— 400 kHz at standard mode
— 1 MHz at fast mode
• Electrostatic discharge (ESD)
— 5,000 V (HBM)
— 500 V (MM)
Packages
• 8-pin DIP, and TSSOP
8-1
No Preview Available ! |
S524AD0XD1/D0XF1 SERIAL EEPROM
DATA SHEET
SDA
WP
SCL
A0
A1
A2
Start/Stop
Logic
Slave Address
Comparator
Control Logic
Word Address
Pointer
HV Generation
Timing Control
Row
decoder
EEPROM
Cell Array
16,384 x 8 bits
32,768 x 8 bits
DOUT and ACK
Column Decoder
Data Register
Figure 8-1. S524AD0XD1/D0XF1 Block Diagram
8-2
No Preview Available ! |
DATA SHEET
S524AD0XD1/D0XF1 SERIAL EEPROM
VCC WP SCL SDA
S524AD0XD1/D0XF1
A0 A1 A2 VSS
NOTE: The S524AD0XD1/D0XF1 is available
in 8-pin DIP, and TSSOP package.
Figure 8-2. Pin Assignment Diagram
Name
Type
Table 8-1. S524AD0XD1/D0XF1 Pin Descriptions
Description
A0, A1, A2
VSS
SDA
SCL
WP
VCC
Input
–
I/O
Input
Input
–
Input pins for device address selection. To configure a device address,
these pins should be connected to the VCC or VSS of the device.
These pins are internally pulled down to VSS.
Ground pin.
Bi-directional data pin for the I2C-bus serial data interface. Schmitt
trigger input and open-drain output. An external pull-up resistor must
be connected to VDD.
Schmitt trigger input pin for serial clock input.
Input pin for hardware write protection control. If you tie this pin to VCC,
the write function is disabled to protect previously written data in the
entire memory; if you tie it to VSS, the write function is enabled.
This pin is internally pulled down to VSS.
Single power supply.
NOTE: See the following page for diagrams of pin circuit types 1, 2, and 3.
Circuit
Type
1
–
3
2
1
–
8-3
Скачать PDF:
[ S524AD0XF1.PDF Даташит ]
Номер в каталоге | Описание | Производители |
S524AD0XF1 | 128K/256K-bit Serial EEPROM for Low Power | Samsung semiconductor |
Номер в каталоге | Описание | Производители |
TL431 | 100 мА, регулируемый прецизионный шунтирующий регулятор |
Unisonic Technologies |
IRF840 | 8 А, 500 В, N-канальный МОП-транзистор |
Vishay |
LM317 | Линейный стабилизатор напряжения, 1,5 А |
STMicroelectronics |
DataSheet26.com | 2020 | Контакты | Поиск |