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PCF8570T集成電路(IC)的存儲(chǔ)器規(guī)格書(shū)PDF中文資料

PCF8570T
廠(chǎng)商型號(hào)

PCF8570T

參數(shù)屬性

PCF8570T 封裝/外殼為8-SOIC(0.295",7.50mm 寬);包裝為卷帶(TR)剪切帶(CT);類(lèi)別為集成電路(IC)的存儲(chǔ)器;產(chǎn)品描述:IC SRAM 2KBIT I2C 100KHZ 8SO

功能描述

256 x 8-bit static low-voltage RAM with I2C-bus interface

封裝外殼

8-SOIC(0.295",7.50mm 寬)

文件大小

140.09 Kbytes

頁(yè)面數(shù)量

20 頁(yè)

生產(chǎn)廠(chǎng)商 NXP Semiconductors
企業(yè)簡(jiǎn)稱(chēng)

Philips飛利浦

中文名稱(chēng)

荷蘭皇家飛利浦官網(wǎng)

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更新時(shí)間

2025-3-3 22:59:00

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PCF8570T規(guī)格書(shū)詳情

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

  • 產(chǎn)品編號(hào):

    PCF8570T/F5,518

  • 制造商:

    NXP USA Inc.

  • 類(lèi)別:

    集成電路(IC) > 存儲(chǔ)器

  • 包裝:

    卷帶(TR)剪切帶(CT)

  • 存儲(chǔ)器類(lèi)型:

    易失

  • 存儲(chǔ)器格式:

    SRAM

  • 技術(shù):

    SRAM

  • 存儲(chǔ)容量:

    2Kb(256 x 8)

  • 存儲(chǔ)器接口:

    I2C

  • 電壓 - 供電:

    2.5V ~ 6V

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.295",7.50mm 寬)

  • 供應(yīng)商器件封裝:

    8-SO

  • 描述:

    IC SRAM 2KBIT I2C 100KHZ 8SO

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
NXP(恩智浦)
23+
NA/
7350
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NXP/恩智浦
23+
NA/
3269
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NXP
2020+
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80000
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NXP/恩智浦
22+
SOP-8
100000
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NXP
07+
SOP-8
25
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23+
SOP-8
20000
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PHILIPS
23+
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4500
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SOP8
5000
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PHILIPS/飛利浦
23+
SOP-8
89700
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5989
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