参数资料
型号: 24AA512-I/ST
厂商: Microchip Technology
文件页数: 1/36页
文件大小: 0K
描述: EEPROM 512KB 1.8V 400KHZ 8TSSOP
标准包装: 100
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 512K (64K x 8)
速度: 100kHz,400kHz
接口: I²C,2 线串口
电源电压: 1.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 管件
产品目录页面: 1447 (CN2011-ZH PDF)
24AA512/24LC512/24FC512
512K I 2 C ? Serial EEPROM
Device Selection Table
Description:
Part
Number
24AA512
24LC512
24FC512
V CC
Range
1.7-5.5V
2.5-5.5V
1.7-5.5V
Max. Clock
Frequency
400 kHz (1)
400 kHz
1 MHz (2)
Temp.
Ranges
I
I, E
I
The Microchip Technology Inc. 24AA512/24LC512/
24FC512 (24XX512*) is a 64K x 8 (512 Kbit) Serial
Electrically Erasable PROM, capable of operation
across a broad voltage range (1.7V to 5.5V). It has
been developed for advanced, low-power applications
such as personal communications and data acquisi-
Note 1:
2:
100 kHz for V CC < 2.5V
400 kHz for V CC < 2.5V
tion. This device also has a page write capability of up
to 128 bytes of data. This device is capable of both
random and sequential reads up to the 512K boundary.
Features:
? Single Supply with Operation down to 1.7V for
24AA512 and 24FC512 Devices, 2.5V for
24LC512 Devices
? Low-Power CMOS Technology:
- Active current 400 uA, typical
Functional address lines allow up to eight devices on
the same bus, for up to 4 Mbit address space. This
device is available in the standard 8-pin plastic DIP,
SOIJ, SOIC, TSSOP, DFN, and 14-lead TSSOP
packages. The 24AA512 is also available in the 8-lead
Chip Scale package.
Block Diagram
- Standby current 100 nA, typical
? 2-Wire Serial Interface, I 2 C ? Compatible
? Cascadable for up to Eight Devices
A0 A1 A2 WP
HV Generator
? Schmitt Trigger Inputs for Noise Suppression
? Output Slope Control to Eliminate Ground Bounce
? 100 kHz and 400 kHz Clock Compatibility
? Page Write Time 5 ms max.
? Self-Timed Erase/Write Cycle
? 128-Byte Page Write Buffer
I/O
Control
Logic
SCL
I/O
Memory
Control
Logic
XDEC
EEPROM
Array
Page Latches
YDEC
? Hardware Write-Protect
? ESD Protection >4000V
SDA
? More than 1 Million Erase/Write Cycles
? Data Retention > 200 years
? Packages Include 8-lead PDIP, SOIJ, SOIC,
TSSOP, DFN, Chip Scale and 14-lead TSSOP
? Pb-Free and RoHS Compliant
? Temperature Ranges:
- Industrial (I): -40 ? C to +85 ? C
- Automotive (E):-40 ? C to +125 ? C
Package Type
V CC
V SS
Sense Amp.
R/W Control
PDIP/SOIJ/SOIC/TSSOP
TSSOP
DFN
CS (Chip Scale) (1)
NC
6
SCL
A0 1
A1 2
A2 3
V SS 4
Note 1:
8 V CC A0
A1
7 WP
NC
NC
5 SDA A2
V SS
Available in I-temp, “AA” only.
1
2
3
4
5
6
7
14
13
12
11
10
9
8
V CC
WP
NC
NC
NC
SCL
SDA
A0
A1
A2
V SS
1
2
3
4
8 V CC
7 WP
6 SCL
5 SDA
WP
V CC A1 A0
1 2 3
4 5
6 7 8
SDA SCL V SS
(TOP DOWN VIEW,
BALLS NOT VISIBLE)
A2
* 24XX512 is used in this document as a generic part number for the 24AA512/24LC512/24FC512 devices.
? 2010 Microchip Technology Inc.
DS21754M-page 1
相关PDF资料
PDF描述
25LC640-I/SN IC EEPROM 64KBIT 2MHZ 8SOIC
24AA256T-I/ST IC EEPROM 256KBIT 400KHZ 8TSSOP
24LC256T-I/MS IC EEPROM 256KBIT 400KHZ 8MSOP
25LC256-I/ST IC EEPROM 256KBIT 10MHZ 8TSSOP
25AA256-I/SM IC EEPROM 256KBIT 10MHZ 8SOIC
相关代理商/技术参数
参数描述
24AA512SC-I/S17K 功能描述:SERIAL EEPROM WAFER 制造商:microchip technology 系列:- 零件状态:在售 存储器类型:非易失 存储器格式:EEPROM 技术:EEPROM 存储容量:512Kb (64K x 8) 时钟频率:400kHz 写周期时间 - 字,页:5ms 访问时间:900ns 存储器接口:I2C 电压 - 电源:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C(TA) 标准包装:5,000
24AA512SC-I/S22K 制造商:Microchip Technology Inc 功能描述:512K, 64K X 8, 1.8V SER EE,DIE in WAFFLE PK, 0 DICE WPAC
24AA512SC-I/W17K 功能描述:SERIAL EEPROM WAFER 制造商:microchip technology 系列:- 零件状态:在售 存储器类型:非易失 存储器格式:EEPROM 技术:EEPROM 存储容量:512Kb (64K x 8) 时钟频率:400kHz 写周期时间 - 字,页:5ms 访问时间:900ns 存储器接口:I2C 电压 - 电源:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C(TA) 标准包装:5,000
24AA512SC-I/W22K 制造商:Microchip Technology Inc 功能描述:512K, 64K X 8, 1.8V SER EE,WAFER, 0 WAFER WJAR
24AA512SC-I/WF17K 功能描述:SERIAL EEPROM WAFER 制造商:microchip technology 系列:- 零件状态:在售 存储器类型:非易失 存储器格式:EEPROM 技术:EEPROM 存储容量:512Kb (64K x 8) 时钟频率:400kHz 写周期时间 - 字,页:5ms 访问时间:900ns 存储器接口:I2C 电压 - 电源:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C(TA) 标准包装:5,000