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24AA256T-EMC PDF预览

24AA256T-EMC

更新时间: 2024-02-22 11:40:47
品牌 Logo 应用领域
美国微芯 - MICROCHIP 可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数 文件大小 规格书
42页 783K
描述
I2C⑩ Serial EEPROM Family Data Sheet

24AA256T-EMC 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:TSSOP-8Reach Compliance Code:compliant
Factory Lead Time:6 weeks风险等级:1.27
最大时钟频率 (fCLK):0.4 MHzJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.4 mm
内存密度:262144 bit内存集成电路类型:EEPROM
内存宽度:8湿度敏感等级:1
功能数量:1端子数量:8
字数:32768 words字数代码:32000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:32KX8
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
并行/串行:SERIAL峰值回流温度(摄氏度):260
筛选级别:TS 16949座面最大高度:1.2 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):1.7 V标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3 mm最长写入周期时间 (tWC):5 ms

24AA256T-EMC 数据手册

 浏览型号24AA256T-EMC的Datasheet PDF文件第2页浏览型号24AA256T-EMC的Datasheet PDF文件第3页浏览型号24AA256T-EMC的Datasheet PDF文件第4页浏览型号24AA256T-EMC的Datasheet PDF文件第5页浏览型号24AA256T-EMC的Datasheet PDF文件第6页浏览型号24AA256T-EMC的Datasheet PDF文件第7页 
24AA00/24LC00/24C00  
24AA014/24LC014  
24AA02/24LC02B  
24AA01/24LC01B  
24C01C  
24C02C  
24AA024/24LC024  
24AA04/24LC04B  
24AA16/24LC16B  
24AA025/24LC025  
24AA08/24LC08B  
24AA32A/24LC32A  
24AA128/24LC128/24FC128  
24AA64/24LC64/24FC64  
24AA256/24LC256/24FC256 24AA512/24LC512/24FC512  
I2CSerial EEPROM Family Data Sheet  
Features:  
Description:  
• 128-bit through 512 Kbit devices  
The Microchip Technology Inc. 24CXX, 24LCXX,  
24AAXX and 24FCXX (24XX*) devices are a family of  
128-bit through 512 Kbit Electrically Erased PROMs.  
The devices are organized in blocks of x8-bit memory  
with 2-wire serial interfaces. Low-voltage design  
permits operation down to 1.7V (for 24AAXX devices),  
with standby and active currents of only 1 μA and 1  
mA, respectively. Devices 1 Kbit and larger have page  
write capability. Parts having functional address lines  
allow connection of up to 8 devices on the same bus.  
The 24XX family is available in the standard 8-pin  
PDIP, surface mount SOIC, TSSOP and MSOP pack-  
ages. Most 128-bit through 16 Kbit devices are also  
available in the 5-lead SOT-23 package. DFN  
packages (2x3mm or 5x6mm) are also available. All  
packages are Pb-free (Matte Tin) finish.  
• Single supply with operation down to 1.7V for  
24AAXX devices  
• Low-power CMOS technology:  
- 1 mA active current, typical  
- 1 μA standby current, typical (I-temp)  
• 2-wire serial interface bus, I2C™ compatible  
• Schmitt Trigger inputs for noise suppression  
• Output slope control to eliminate ground bounce  
• 100 kHz (1.7V) and 400 kHz (2.5V) compatibility  
• 1 MHz for 24FCXX products  
• Self-timed write cycle (including auto-erase)  
• Page write buffer  
• Hardware write-protect available on most devices  
• Factory programming (QTP) available  
• ESD protection > 4,000V  
• 1 million erase/write cycles  
• Data retention > 200 years  
• 8-lead PDIP, SOIC, TSSOP and MSOP packages  
• 5-lead SOT-23 package (most 1-16 Kbit devices)  
• 8-lead 2x3mm and 5x6mm DFN packages  
available  
• Pb-free and RoHS compliant  
*24XX is used in this document as a generic part  
number for 24 series devices in this data sheet.  
24XX64, for example, represents all voltages of the 64  
Kbit device.  
• Available for extended temperature ranges:  
- Industrial (I): -40°C to +85°C  
- Automotive (E): -40°C to +125°C  
(1)  
Package Types  
TSSOP/MSOP(2)  
SOT-23-5  
(24XX00)  
PDIP/SOIC  
1
2
3
4
8
7
6
5
A0  
A1  
1
8
7
6
5
VCC  
A0  
A1  
VCC  
(3)  
VCC  
NC  
1
2
5
SCL  
VSS  
(3)  
2
3
4
WP  
WP  
A2  
A2  
SCL  
SDA  
SCL  
SDA  
VSS  
SDA  
VSS  
3
4
SOT-23-5  
(all except 24XX00)  
Note 1: Pins A0, A1, A2 and WP are not used by some  
devices (no internal connections). See Table 1-1,  
Device Selection Table, for details.  
DFN  
1
2
3
4
A0  
A1  
8
7
6
5
VCC  
(3)  
WP  
1
5
4
SCL  
WP  
2: Pins A0 and A1 are no-connects for the 24XX128  
and 24XX256 MSOP devices.  
A2  
SCL  
SDA  
2
3
VSS  
3: Pin 7 is “not used” for 24XX00, 24XX025 and  
VSS  
24C01C.  
VCC  
SDA  
© 2007 Microchip Technology Inc.  
DS21930B-page 1  

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