PCB2421中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
PCB2421規(guī)格書詳情
GENERAL DESCRIPTION
The Philips PCB2421 is a 128 × 8-bit dual mode serial Electrically Erasable PROM (EEPROM).
This device is designed for use in applications requiring storage and serial transmission of configuration and control information. Two modes of operation have been implemented: transmit-only mode (DDC1 mode) and bidirectional mode (DDC2B, or I2C-bus mode). Upon power-up, the device will be in the transmit-only mode, sending a serial bitstream of the entire memory array contents, clocked by the VCLK pin. A valid HIGH-to-LOW transition on the SCL pin will cause the device to enter the bidirectional mode, with byte selectable read/write capability of the memory array. The PCB2421 is available in a standard 8-pin dual in-line and 8-pin small outline package operating in a commercial temperature range.
FEATURES
? Single supply with operation 4.5 to 5.5 V
? Completely implements DDC1/DDC2B interface for monitor identification
? Low power CMOS technology
? Two-wire I2C-bus interface
? Self-timed write cycle (including auto-erase)
? Page-write buffer for up to 8 bytes
? Write-protect pin
? 100 kHz I2C-bus compatibility
? Designed for 10000 erase/write cycles minimum
? Data retention greater than 10 years
? 8-pin DIP and SO package
? Temperature range 0 to +70 °C.
產(chǎn)品屬性
- 型號：
PCB2421
- 功能描述：
I2C Serial EEPROM
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PHI |
23+ |
DIP-8 |
20000 |
全新原裝假一賠十 |
詢價 | ||
PHI |
24+ |
TSSOP-16 |
37500 |
原裝正品現(xiàn)貨,價格有優(yōu)勢! |
詢價 | ||
PHI |
25+ |
DIP-8 |
65428 |
百分百原裝現(xiàn)貨 實單必成 |
詢價 | ||
PHI |
25+ |
DIP8 |
1967 |
全新原裝正品支持含稅 |
詢價 | ||
PHI |
NEW |
DIP |
12300 |
代理全系列銷售,全新原裝正品,價格優(yōu)勢,長期供應(yīng),量大可訂 |
詢價 | ||
PHI |
2450+ |
DIP8 |
6540 |
只做原廠原裝正品現(xiàn)貨或訂貨!終端工廠可以申請樣品! |
詢價 | ||
PHI |
22+ |
SOP-8 |
5000 |
只做原裝鄙視假貨15118075546 |
詢價 | ||
Phillips |
25+ |
8 |
公司優(yōu)勢庫存 熱賣中!! |
詢價 | |||
PHI |
25+ |
DIP8 |
11500 |
原裝現(xiàn)貨,價格優(yōu)勢 |
詢價 | ||
PHI |
22+ |
DIP-8 |
3000 |
原裝正品,支持實單 |
詢價 |
