Microchip 256 kB EPROM 28-Pin PDIP, AT27C256R-70PU
- RS庫存編號:
- 127-6559
- Distrelec 貨號:
- 304-29-089
- 製造零件編號:
- AT27C256R-70PU
- 製造商:
- Microchip
此圖片僅供參考，請參閲產品詳細資訊及規格
可享批量折扣
小計（1 包，共 5 件）*
TWD444.00
(不含稅)
TWD466.20
(含稅)
添加 15 件 件可免費送貨
有庫存
- 加上 485 件從 2026年2月23日 起發貨
- 加上 220 件從 2026年3月02日 起發貨
- 加上 340 件從 2026年3月12日 起發貨
**需要更多嗎？**輸入您需要的數量，然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。
單位 | 每單位 | 每包* |
|---|---|---|
| 5 - 5 | TWD88.80 | TWD444.00 |
| 10 + | TWD88.60 | TWD443.00 |
* 參考價格
- RS庫存編號:
- 127-6559
- Distrelec 貨號:
- 304-29-089
- 製造零件編號:
- AT27C256R-70PU
- 製造商:
- Microchip
規格
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
透過選取一個或多個屬性來查找類似產品。
選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | Microchip | |
| Product Type | EPROM | |
| Memory Size | 256kB | |
| Organisation | 32K x 8 Bit | |
| Interface Type | Parallel | |
| Maximum Random Access Time | 70ns | |
| Reprogramming Technique | OTP | |
| In System Programmability | No | |
| Mount Type | Through Hole | |
| Package Type | PDIP | |
| Minimum Supply Voltage | 4.5V | |
| Maximum Supply Voltage | 5.5V | |
| Pin Count | 28 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Width | 13.9 mm | |
| Height | 4.8mm | |
| Standards/Approvals | No | |
| Length | 37.3mm | |
| Number of Words | 32k | |
| Automotive Standard | No | |
| Supply Current | 100μA | |
| Number of Bits per Word | 8 | |
| 選取全部 | ||
|---|---|---|
品牌 Microchip | ||
Product Type EPROM | ||
Memory Size 256kB | ||
Organisation 32K x 8 Bit | ||
Interface Type Parallel | ||
Maximum Random Access Time 70ns | ||
Reprogramming Technique OTP | ||
In System Programmability No | ||
Mount Type Through Hole | ||
Package Type PDIP | ||
Minimum Supply Voltage 4.5V | ||
Maximum Supply Voltage 5.5V | ||
Pin Count 28 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Width 13.9 mm | ||
Height 4.8mm | ||
Standards/Approvals No | ||
Length 37.3mm | ||
Number of Words 32k | ||
Automotive Standard No | ||
Supply Current 100μA | ||
Number of Bits per Word 8 | ||
EPROM (One Time Programmable), Atmel
EPROM OTP (One Time Programmable)
These EPROM (Erasable Programmable Read-Only Memory) devices contain the same chips and are programmed in the same way as their UV-eraseable counterparts. However as the package contains no window, they cannot be erased and re-programmed.
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