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CY7C109 DataSheet

No. Partie # Fabricant Description Fiche Technique
1
CY7C109D

Cypress Semiconductor
1-Mbit (128 K x 8) Static RAM

■ 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 a
Datasheet
2
CY7C109

Cypress Semiconductor
Straight 1-Row BergStik II Headers

• High speed — tAA = 10 ns
• Low active power — 1017 mW (max., 12 ns)
• Low CMOS standby power — 55 mW (max.), 4 mW (Low power version)
• 2.0V Data Retention (Low power version)
• Automatic power-down when deselected
• TTL-compatible inputs and outpu
Datasheet
3
CY7C109V33

Cypress Semiconductor
Straight 1-Row BergStik II Headers
Datasheet
4
CY7C109B

Cypress Semiconductor
128K x 8 Static RAM

• High speed — tAA = 12 ns
• Low active power — 495 mW (max. 12 ns)
• Low CMOS standby power — 55 mW (max.) 4 mW
• 2.0V Data Retention
• Automatic power-down when deselected
• TTL-compatible inputs and outputs
• Easy memory expansion with CE1, CE2, a
Datasheet



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