PCF8570P中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書
| 廠商型號(hào) |
PCF8570P |
| 功能描述 | 256 x 8-bit static low-voltage RAM with I2C-bus interface |
| 文件大小 |
140.09 Kbytes |
| 頁面數(shù)量 |
20 頁 |
| 生產(chǎn)廠商 | Philips Semiconductors |
| 企業(yè)簡稱 |
PHI【飛利浦】 |
| 中文名稱 | 荷蘭皇家飛利浦 |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-7-23 13:01:00 |
| 人工找貨 | PCF8570P價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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GENERAL DESCRIPTION
The PCF8570 is a low power static CMOS RAM, organized as 256 words by 8-bits.
Addresses and data are transferred serially via a two-line bidirectional bus (I2C-bus). The built-in word address register is incremented automatically after each written or read data byte. Three address pins, A0, A1 and A2 are used to define the hardware address, allowing the use of up to 8 devices connected to the bus without additional hardware.
FEATURES
? Operating supply voltage 2.5 to 6.0 V
? Low data retention voltage; minimum 1.0 V
? Low standby current; maximum 15 μA
? Power-saving mode; typical 50 nA
? Serial input/output bus (I2C-bus)
? Address by 3 hardware address pins
? Automatic word address incrementing
? Available in DIP8 and SO8 packages.
APPLICATIONS
? Telephony:
– RAM expansion for stored numbers in repertory dialling (e.g. PCD33xxA applications)
? General purpose RAM for applications requiring extremely low current and low-voltage RAM retention, such as battery or capacitor-backed.
? Radio, television and video cassette recorder:
– channel presets
? General purpose:
– RAM expansion for the microcontroller families PCD33xxA, PCF84CxxxA, P80CLxxx and most other microcontrollers.
產(chǎn)品屬性
- 型號(hào)：
PCF8570P
- 功能描述：
靜態(tài)隨機(jī)存取存儲(chǔ)器 RAM 256X8 W/I2C LOW PWR -40+85
- RoHS：
否
- 制造商：
Cypress Semiconductor
- 存儲(chǔ)容量：
16 Mbit
- 組織：
1 M x 16
- 訪問時(shí)間：
55 ns
- 電源電壓-最大：
3.6 V
- 電源電壓-最?。?/span>
2.2 V
- 最大工作電流：
22 uA
- 最大工作溫度：
+ 85 C
- 最小工作溫度：
- 40 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
TSOP-48
- 封裝：
Tray
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
恩XP |
23+ |
DIP |
795 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
PHI |
04+ |
DIP-8 |
6000 |
絕對(duì)原裝自己現(xiàn)貨 |
詢價(jià) | ||
PHI |
23+ |
DIP-8 |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價(jià) | ||
恩XP |
23+/24+ |
8-DIP |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) | ||
PHI |
21+ |
DIP8 |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價(jià) | ||
恩XP |
24+ |
DIP |
80000 |
只做自己庫存 全新原裝進(jìn)口正品假一賠百 可開13%增 |
詢價(jià) | ||
PHI |
95+ |
DIP8 |
2469 |
原裝 |
詢價(jià) | ||
PHI |
24+ |
DIP-8 |
4897 |
絕對(duì)原裝!現(xiàn)貨熱賣! |
詢價(jià) | ||
PHI |
2223+ |
PDIP-8 |
26800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn) |
詢價(jià) | ||
PHI |
24+ |
DIP-8 |
245 |
只做原廠渠道 可追溯貨源 |
詢價(jià) |
