MSM63V89CTS-K 查看數據表（PDF） - Oki Electric Industry

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MSM63V89CTS-K

1,048,576-Word x 1-Bit Solid-State Recorder Data Register

Oki Electric Industry 

E2D0034-39-21

¡ Semiconductor ¡ Semiconductor

This versionM: SFMeb6. 31V99899C

Previous version: May. 1997

MSM63V89C

1,048,576-Word x 1-Bit Solid-State Recorder Data Register

GENERAL DESCRIPTION

The MSM63V89C is a solid-state recorder data register in 1,048,576 words x 1 bit configuration.

The MSM63V89C has a built-in internal address generator circuit allowing continuous serial read/

write operation by single external clock input. The internal address is automatically incremented by

one by read/write operation.

Address designation in units of 1024 words in the direction of words is possible by an external

serial address input.

The built-in refresh timer and refresh counter have eliminated the need of an external refresh circuit

and realized a low power consumption.

26/20-pin plastic TSOP is used as the package and the operating temperature range is between 0°C

and 70°C.

The MSM63V89C is suitable for storing large capacity data with battery backup. A solid state

recording and playback system can easily be constructed in combination with OKI’s voice synthesizer

ICs.

FEATURES

• Configuration:

1,048,576 x 1 bit

• Serial access operation:

Serial access time

1.5 ms (3.0 ms)

Serial read/write cycle time 2.0 ms (4.0 ms)

Fast mode read/write cycle time 0.4 ms (0.4 ms)

Times in parentheses indicate ones in self-refresh mode.

• Low current consumption:

50 mA max. (for data holding, VCC=3.0 V)

• Wide operating supply voltage range: Single 2.7 to 3.6V

• Auto-refresh/self-refresh changeable

• Package:

26/20-pin plastic TSOP (TSOPII26/20-P-300-1.27-K) (Product name: MSM63V89CTS-K)

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