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Manufacturer Part #


CY7C199D Series 256 Kb (32 K x 8) 5 V 10 ns Static RAM - SOJ-28

Product Specification Section
Technical Attributes
Attributes Table
Memory Density: 256kb
Memory Organization: 32 K x 8
Number of Words: 32 K
Word Length: 8b
Supply Voltage-Nom: 4.5V to 5.5V
Access Time-Max: 10ns
Temperature Grade: Industrial
Data Bus Width: 8b
Supply Current: 80mA
Operating Temperature: -40°C to +85°C
Storage Temperature Range: -65°C to +150°C
Interface Circuit Type: Parallel
Package Style:  SOJ-28
Mounting Method: Surface Mount
Features & Applications
The CY7C199D-10VXIT is a part of CY7C199D series 5 V 256-kbit (32 K x 8) 10 ns Static RAM available in a SOJ-28 package. It has an Operating Temperature ranging between –40 °C to 85 °C .

The CY7C199D is a high performance CMOS static RAM organized as 32,768 words by 8-bits. Easy memory expansion is provided by an active LOW chip enable (CE), an active LOW output enable (OE) and tri-state drivers. This device has an automatic power-down feature, reducing the power consumption when deselected.

Product Features:

  • Temperature ranges: –40 °C to 85 °C
  • Pin and function compatible with CY7C199C
  • 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
  • Complementary metal oxide semiconductor (CMOS) for optimum speed/power
  • Transistor-transistor logic (TTL) compatible inputs and outputs
  • Easy memory expansion with CE and OE features
  • Available in Pb-free 28-pin 300-Mil-wide molded small outline J-lead package (SOJ) and 28-pin thin small outline package (TSOP) I packages
Pricing Section
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