

圖片僅供參考
FLYiNG 零件編號 | IC24LC32AIPMICROCHIP |
FLYiNG 庫存現貨 | 電洽/Contact |
製造商 | Microchip |
製造商零件編號 | 24LC32A-I/P |
說明 | 24LC32A-I/P PDIP-8 Microchip |
無鉛狀態 / RoHS 指令狀態 | ROHS3 合規 |
訂購數量 | NTD 單價 / PCS |
1~9 | 50 |
10~99 | 48 |

製造商 | Microchip |
產品類型 | 記憶體 |
記憶體類型 | 非揮發性 |
記憶體格式 | EEPROM |
記憶體尺寸 | 32Kbit |
記憶體排列 | 4K x 8 |
記憶體介面 | I2C |
寫入週期時間 - 字組、頁面 | 5ms |
存取時間 | 900 ns |
安裝類型 | 通孔式 |
封裝/外殼 | PDIP-8 |
濕度敏感等級 (MSL) | 1 (無限) |

文件:24AA32A/24LC32A
24AA32A/24LC32A
32-Kbit I2C Serial EEPROM
Features
Description
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24AA32A/24LC32A
32-Kbit I2C Serial EEPROM
Features
- Single Supply with Operation down to 1.7V for 24AA32A Devices, 2.5V for 24LC32A Devices
- Low-Power CMOS Technology:
- Active current 1 mA, typical
- Standby current 1 μA, typical
- Two-Wire Serial Interface, I2C Compatible
- 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, Maximum
- Self-Timed Erase/Write Cycle
- 32-Byte Page Write Buffer
- Hardware Write-Protect
- ESD Protection > 4,000V
- More than 1 Million Erase/Write Cycles
- Data Retention > 200 Years
- Factory Programming Available
- RoHS Compliant
- Temperature Ranges:
- Industrial (I): -40°C to +85°C
- Extended (E): -40°C to +125°C
- Automotive AEC-Q100 Qualified
8-Lead DFN, 8-Lead MSOP, 8-Lead PDIP, 8-Lead SOIC, 8-Lead SOIJ, 5-Lead SOT-23, 8-Lead TDFN, 8-Lead TSSOP and 8-Lead X-Rotated TSSOP
Description
The Microchip Technology Inc. 24XX32A(1) is a 32-Kbit Electrically Erasable PROM (EEPROM). The device is organized as a single block of 4K x 8-bit memory with a two-wire serial interface. Its low-voltage design permits operation down to 1.7V, with standby and active currents of only 1 μA and 1 mA, respectively. The 24XX32A also has a page write capability for up to 32 bytes of data. Functional address lines allow up to eight devices on the same bus for up to 256 Kbits address space.
24AA32A/24LC32A
32-Kbit I²C 序列 EEPROM
產品特性
- 單一電源供應:
- 24AA32A 可低至 1.7V 運作
- 24LC32A 可低至 2.5V 運作
- 低功耗 CMOS 技術:
- 工作電流:典型值 1 mA
- 待機電流:典型值 1 μA
- 雙線式 I²C 相容序列接口
- Schmitt 觸發輸入,降低噪聲影響
- 輸出斜率控制,消除接地彈跳(Ground Bounce)
- 時脈相容:100 kHz 和 400 kHz
- 頁寫入時間:最大 5 ms
- 自計時擦寫週期
- 32-Byte 頁寫入緩衝
- 硬體寫保護(Hardware Write-Protect)
- ESD 保護能力 > 4,000V
- 擦/寫次數超過 100 萬次
- 數據保存超過 200 年
- 工廠可編程
- 符合 RoHS 標準
溫度範圍
- 工業級 (I):-40°C ~ +85°C
- 擴展級 (E):-40°C ~ +125°C
- AEC-Q100 汽車級認證
封裝選項
- 8 引腳封裝:DFN、MSOP、PDIP、SOIC、SOIJ、TDFN、TSSOP、X-Rotated TSSOP
- 5 引腳封裝:SOT-23
產品描述
Microchip Technology Inc. 24XX32A 為 32-Kbit 電可擦寫唯讀記憶體(EEPROM),其記憶體組織為 4K x 8-bit,採用雙線式 I²C 介面。該裝置具備低電壓工作能力(最低 1.7V),待機電流低至 1 μA,運行電流僅 1 mA,並支援 32-Byte 頁寫入功能。透過功能地址線,同一匯流排上最多可連接 8 個裝置,提供最高 256-Kbit 地址空間。