- 您现在的位置：买卖IC网 > PDF目录4227 > 24FC1026T-I/SM (Microchip Technology)IC EEPROM 1024KB 1MHZ 8-SOIJ PDF资料下载
参数资料
| 型号： | 24FC1026T-I/SM |
| 厂商： | Microchip Technology |
| 文件页数： | 5/28页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 1024KB 1MHZ 8-SOIJ |
| 标准包装： | 2,100 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 1M (128K x 8) |
| 速度： | 400kHz，1MHz |
| 接口： | I²C，2 线串口 |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-SOIC（0.209"，5.30mm 宽） |
| 供应商设备封装： | 8-SOIJ |
| 包装： | 带卷 (TR) |
第1页第2页第3页第4页当前第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页
24AA1026/24LC1026/24FC1026
2.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1 .
TABLE 2-1:
PIN FUNCTION TABLE
Name
NC
A1
A2
V SS
SDA
SCL
WP
V CC
PDIP
1
2
3
4
5
6
7
8
SOIJ
1
2
3
4
5
6
7
8
SOIC
1
2
3
4
5
6
7
8
Function
Not Connected
User Configurable Chip Select
User Configurable Chip Select
Ground
Serial Data
Serial Clock
Write-Protect Input
+1.7 to 5.5V (24AA1026)
+2.5 to 5.5V (24LC1026)
+1.8 to 5.5V (24FC1026)
2.1
A1, A2 Chip Address Inputs
The A1 and A2 inputs are used by the 24XX1026 for
multiple device operations. The levels on these inputs
are compared with the corresponding bits in the slave
address. The chip is selected if the comparison is true.
Up to four devices may be connected to the same bus
by using different Chip Select bit combinations. In most
applications, the chip address inputs A1 and A2 are
hard-wired to logic ‘ 0 ’ or logic ‘ 1 ’. For applications in
which these pins are controlled by a microcontroller or
other programmable device, the chip address pins
must be driven to logic ‘ 0 ’ or logic ‘ 1 ’ before normal
device operation can proceed.
2.2
Serial Data (SDA)
This is a bidirectional pin used to transfer addresses
and data into and data out of the device. It is an open-
drain terminal, therefore, the SDA bus requires a pull-
up resistor to V CC (typical 10 k ? for 100 kHz, 2 k ?? for
400 kHz and 1 MHz).
For normal data transfer SDA is allowed to change only
during SCL low. Changes during SCL high are
reserved for indicating the Start and Stop conditions.
2.3
Serial Clock (SCL)
This input is used to synchronize the data transfer from
and to the device.
2.4
Write-Protect (WP)
This pin must be connected to either V SS or V CC . If tied
to V SS , write operations are enabled. If tied to V CC ,
write operations are inhibited, but read operations are
not affected.
? 2011-2012 Microchip Technology Inc.
DS22270C-page 5
相关PDF资料 |
PDF描述 |
|---|---|
| AMC10DTEN | CONN EDGECARD 20POS .100 EYELET |
| SST25VF064C-80-4C-Q2AE-T | IC FLASH SER 64M DUAL I/O 8WSON |
| AMC10DTEH | CONN EDGECARD 20POS .100 EYELET |
| SST25VF064C-80-4C-Q2AE | IC FLASH SER 64M DUAL I/O 8WSON |
| ASC60DRTS | CONN EDGECARD 120PS .100 DIP SLD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 24FC128 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:128K I2C CMOS Serial EEPROM |
| 24FC128-E/CS15K | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:128K I2Ca?￠ CMOS Serial EEPROM |
| 24FC128-E/MC | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:128K I2C CMOS Serial EEPROM |
| 24FC128E/MF | 制造商:未知厂家 制造商全称:未知厂家 功能描述:EEPROM |
| 24FC128-E/MF | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:128K I2C CMOS Serial EEPROM |
发布紧急采购，3分钟左右您将得到回复。