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CY7C1009D - 1-Mbit (128 K x 8) Static RAM

Download the CY7C1009D datasheet PDF. This datasheet also covers the CY7C109D variant, as both devices belong to the same 1-mbit (128 k x 8) static ram family and are provided as variant models within a single manufacturer datasheet.

General Description

The CY7C109D/CY7C1009D [1] is a high-performance CMOS static RAM organized as 131,072 words by 8 bits.

Key Features

  • Pin- and function-compatible with CY7C109B/CY7C1009B.
  • High speed.
  • tAA = 10 ns.
  • Low active power.
  • ICC = 80 mA at 10 ns.
  • Low CMOS standby power.
  • ISB2 = 3 mA.
  • 2.0 V Data Retention.
  • Automatic power-down when deselected.
  • TTL-compatible inputs and outputs.
  • Easy memory expansion with CE1, CE2 and OE options.
  • CY7C109D available in Pb-free 32-pin 400-Mil wide Molded SOJ and 32-pin TSOP I packages. CY7C1009D available in Pb-free 32-pin 300-Mil w.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CY7C109D-CypressSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
CY7C1006D 1-Mbit (256K x 4) Static RAM Cypress
CY7C1011G 2-Mbit (128K words x 16 bit) Static RAM Cypress
CY7C1041G 4-Mbit (256K words x 16 bit) Static RAM Cypress
CY7C1041GE 4-Mbit (256K words x 16 bit) Static RAM Cypress
CY7C1041GN 4-Mbit (256K words x 16 bit) Static RAM Cypress

Other Datasheets by Cypress (now Infineon)

Part Number Description
CY7C1009 Straight 1-Row BergStik II Headers
CY7C1009B 128K x 8 Static RAM
CY7C1009V33 Straight 1-Row BergStik II Headers
CY7C1006B 256K x 4 Static RAM
CY7C1007 (CY7C107 / CY7C1007) 1M x 1 Static RAM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CY7C109D CY7C1009D 1-Mbit (128 K × 8) Static RAM 1-Mbit (128 K × 8) Static RAM Features ■ Pin- and function-compatible with CY7C109B/CY7C1009B ■ High speed ❐ tAA = 10 ns ■ Low active power ❐ ICC = 80 mA at 10 ns ■ Low CMOS standby power ❐ ISB2 = 3 mA ■ 2.0 V Data Retention ■ Automatic power-down when deselected ■ TTL-compatible inputs and outputs ■ Easy memory expansion with CE1, CE2 and OE options ■ CY7C109D available in Pb-free 32-pin 400-Mil wide Molded SOJ and 32-pin TSOP I packages. CY7C1009D available in Pb-free 32-pin 300-Mil wide Molded SOJ package Functional Description The CY7C109D/CY7C1009D [1] is a high-performance CMOS static RAM organized as 131,072 words by 8 bits.