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S524L50D51-SCT

EEPROM, 2KX8, Serial, CMOS, PDSO8, SOP-8

器件类别：存储    存储   

厂商名称：SAMSUNG(三星)

厂商官网：http://www.samsung.com/Products/Semiconductor/

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参数 预览 参数对比
器件参数
参数名称
属性值
厂商名称
SAMSUNG(三星)
零件包装代码
SOIC
包装说明
SOP,
针数
8
Reach Compliance Code
compliant
ECCN代码
EAR99
最大时钟频率 (fCLK)
0.1 MHz
JESD-30 代码
R-PDSO-G8
长度
4.92 mm
内存密度
16384 bit
内存集成电路类型
EEPROM
内存宽度
8
功能数量
1
端子数量
8
字数
2048 words
字数代码
2000
工作模式
SYNCHRONOUS
最高工作温度
70 °C
最低工作温度
-25 °C
组织
2KX8
封装主体材料
PLASTIC/EPOXY
封装代码
SOP
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE
并行/串行
SERIAL
认证状态
Not Qualified
座面最大高度
1.95 mm
串行总线类型
I2C
最大供电电压 (Vsup)
5.5 V
最小供电电压 (Vsup)
2 V
标称供电电压 (Vsup)
3.3 V
表面贴装
YES
技术
CMOS
温度等级
OTHER
端子形式
GULL WING
端子节距
1.27 mm
端子位置
DUAL
宽度
3.95 mm
最长写入周期时间 (tWC)
5 ms
Base Number Matches
1
文档预览
S524L50D51
16K-bit
Serial EEPROM
Data Sheet
OVERVIEW
The S524L50D51 serial EEPROM has a 16 Kbits (2,048 bytes) capacity, supporting the standard I
2
C™-bus serial
interface. It is fabricated using Samsung’ most advanced CMOS technology. One of its major features is a
s
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 16 bytes of data into
the EEPROM in a single write operation. Another significant feature of the S524L50D51 is its support for fast
mode and standard mode.
FEATURES
I
2
C-Bus Interface
•
•
Two-wire serial interface
Automatic word address increment
Operating Characteristics
•
•
Operating voltage: 2.0 V to 5.5 V
Operating current
— Maximum write current: < 3 mA at 5.5 V
EEPROM
•
•
•
•
•
•
•
16 Kbits (2,048 bytes) storage area
16-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
1,000,000 erase/write cycles
100 years data retention
•
•
— Maximum read current: < 200
µA
at 5.5 V
— Maximum stand-by current: < 2
µA
at 2.0 V
Operating temperature range
— – 25°C to + 70°C (commercial)
— – 40°C to + 85° C (industrial)
•
Operating clock frequencies
— 100 kHz at standard mode
— 400 kHz at fast mode
Electrostatic discharge (ESD)
— 5,000 V (HBM)
— 400 V (MM)
Packages
•
8-pin DIP, SOP, and TSSOP
5-1
S524L50D51 SERIAL EEPROM
DATA SHEET
SDA
Start/Stop
Logic
HV Generation
Timing Control
WP
Control Logic
SCL
Slave Address
Comparator
Word Address
Pointer
Row
decoder
EEPROM
Cell Array
2,048 x 8 bits
A0
A1
A2
Column Decoder
Data Register
D
OUT
and ACK
Figure 5-1. S524L50D51 Block Diagram
5-2
DATA SHEET
S524L50D51 SERIAL EEPROM
V
CC
WP
SCL SDA
S524L50D51
A0
A1
A2
V
SS
NOTE:
The S524L50D51 is available in
8-pin DIP, SOP, and TSSOP package.
Figure 5-2. Pin Assignment Diagram
Table 5-1. S524L50D51 Pin Descriptions
Name
A0, A1, A2
V
SS
SDA
Type
–
–
I/O
No internal connection
Ground pin.
Bi-directional data pin for the I
2
C-bus serial data interface. Schmitt
trigger input and open-drain output. An external pull-up resistor
must be connected to V
DD.
Schmitt trigger input pin for serial clock input.
Input pin for hardware write protection control. If you tie this pin to
V
CC,
the write function is disabled to protect previously written data
in the entire memory; if you tie it to V
SS
, the write function is
enabled. This pin is internally pulled down to V
SS.
Single power supply.
Description
Circuit
Type
–
–
3
SCL
WP
Input
Input
2
1
V
CC
–
–
NOTE:
See the following page for diagrams of pin circuit types 1, 2, and 3.
5-3
S524L50D51 SERIAL EEPROM
DATA SHEET
WP
SCL
Noise
Filter
Figure 5-3. Pin Circuit Type 1
Figure 5-4. Pin Circuit Type 2
SDA
Data Out
V
SS
Noise
Filter
Data In
Figure 5-5. Pin Circuit Type 3
5-4
DATA SHEET
S524L50D51 SERIAL EEPROM
FUNCTION DESCRIPTION
I
2
C-BUS INTERFACE
The S524L50D51 supports the I
2
C-bus serial interface data transmission protocol. The two-wire bus consists of a
serial data line (SDA) and a serial clock line (SCL). The SDA and the SCL lines must be connected to V
CC
by a
pull-up resistor that is located somewhere on the bus.
Any device that puts data onto the bus is defined as a “transm itter” and any device that gets data from the bus is
a “receiver.” The bus is controlled by a master device which generates the serial clock and start/stop conditions,
controlling bus access. Only one S524L50D51 devices can be connected to the I
2
C-bus as slaves (see Figure 5-
6). Both the master and slaves can operate as a transmitter or a receiver, but the master device determines
which bus operating mode would be active.
V
CC
V
CC
R
R
SDA
SCL
Master
Bus Master
(Transmitter/
Receiver)
Slave
S524L50D51
Figure 5-6. Typical Configuration
5-5
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参数对比
与S524L50D51-SCT相近的元器件有：S524L50D51-RCT、S524L50D51-R1T、S524L50D51-DC、S524L50D51-RC、S524L50D51-SC、S524L50D51-R1、S524L50D51-SI、S524L50D51-DI、S524L50D51-SIT。描述及对比如下：
型号 S524L50D51-SCT S524L50D51-RCT S524L50D51-R1T S524L50D51-DC S524L50D51-RC S524L50D51-SC S524L50D51-R1 S524L50D51-SI S524L50D51-DI S524L50D51-SIT
描述 EEPROM, 2KX8, Serial, CMOS, PDSO8, SOP-8 EEPROM, 2KX8, Serial, CMOS, PDSO8, TSSOP-8 EEPROM, 2KX8, Serial, CMOS, PDSO8, TSSOP-8 EEPROM, 2KX8, Serial, CMOS, PDIP8, DIP-8 EEPROM, 2KX8, Serial, CMOS, PDSO8, TSSOP-8 EEPROM, 2KX8, Serial, CMOS, PDSO8, SOP-8 EEPROM, 2KX8, Serial, CMOS, PDSO8, TSSOP-8 EEPROM, 2KX8, Serial, CMOS, PDSO8, SOP-8 EEPROM, 2KX8, Serial, CMOS, PDIP8, DIP-8 EEPROM, 2KX8, Serial, CMOS, PDSO8, SOP-8
厂商名称 SAMSUNG(三星) SAMSUNG(三星) SAMSUNG(三星) SAMSUNG(三星) SAMSUNG(三星) SAMSUNG(三星) SAMSUNG(三星) SAMSUNG(三星) SAMSUNG(三星) SAMSUNG(三星)
零件包装代码 SOIC SOIC SOIC DIP SOIC SOIC SOIC SOIC DIP SOIC
包装说明 SOP, TSSOP, SOP, DIP, TSSOP, SOP, SOP, SOP, DIP, SOP,
针数 8 8 8 8 8 8 8 8 8 8
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
最大时钟频率 (fCLK) 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz
JESD-30 代码 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDIP-T8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDIP-T8 R-PDSO-G8
内存密度 16384 bit 16384 bit 16384 bit 16384 bit 16384 bit 16384 bit 16384 bit 16384 bit 16384 bit 16384 bit
内存集成电路类型 EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM
内存宽度 8 8 8 8 8 8 8 8 8 8
功能数量 1 1 1 1 1 1 1 1 1 1
端子数量 8 8 8 8 8 8 8 8 8 8
字数 2048 words 2048 words 2048 words 2048 words 2048 words 2048 words 2048 words 2048 words 2048 words 2048 words
字数代码 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000
工作模式 SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS
最高工作温度 70 °C 70 °C 85 °C 70 °C 70 °C 70 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -25 °C -25 °C -40 °C -25 °C -25 °C -25 °C -40 °C -40 °C -40 °C -40 °C
组织 2KX8 2KX8 2KX8 2KX8 2KX8 2KX8 2KX8 2KX8 2KX8 2KX8
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 SOP TSSOP SOP DIP TSSOP SOP SOP SOP DIP SOP
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE IN-LINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE IN-LINE SMALL OUTLINE
并行/串行 SERIAL SERIAL SERIAL SERIAL SERIAL SERIAL SERIAL SERIAL SERIAL SERIAL
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
串行总线类型 I2C I2C I2C I2C I2C I2C I2C I2C I2C I2C
最大供电电压 (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小供电电压 (Vsup) 2 V 2 V 2 V 2 V 2 V 2 V 2 V 2 V 2 V 2 V
标称供电电压 (Vsup) 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
表面贴装 YES YES YES NO YES YES YES YES NO YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 OTHER OTHER INDUSTRIAL OTHER OTHER OTHER INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子形式 GULL WING GULL WING GULL WING THROUGH-HOLE GULL WING GULL WING GULL WING GULL WING THROUGH-HOLE GULL WING
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
最长写入周期时间 (tWC) 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms
Base Number Matches 1 1 1 1 1 1 1 1 1 -
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器件捷径:
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