N64S818HA: Serial SRAM Memory, 64-kb, 1.8 V

Description: The ON Semiconductor serial SRAM family includes s...
  • The ON Semiconductor serial SRAM family includes several integrated memory devices including this 64 k serially accessed Static Random Access Memory, internally organized as 8 k words by 8 bits. The devices are designed and fabricated using advanced CMOS technology to provide both high-speed performance and low power. The devices operate with a single chip select (CS) input and use a simple Serial Peripheral Interface (SPI) serial bus. A single data in and data out line is used along with a clock to access data within the devices. The N64S818HA devices include a HOLD pin that allows communication to the device to be paused. While paused, input transitions will be ignored. The devices can operate over a wide temperature range of -40°C to +85°C and can be available in several standard package offerings.
  • Features
  • 1.7 to 1.95 V power supply range
  • Very low standby current - as low as 200 nA
  • Very low operating current - as low as 3 mA
  • Simple memory control: single chip select (CS), serial input (SI) and serial output (SO)
  • Flexible operating modes: word read and write, page mode (32 word page), and burst mode (full array)
  • 8 K x 8 bit organization
  • Self timed write cycles
  • Built-in write protection (CS high)
  • HOLD pin for pausing communication
  • High reliability - unlimited write cycles
  • RoHS Compliant Packages - Green SOIC and TSSOP
  • Technical Documentation & Design Resources
    Availability and Samples
    N64S818HAS21I
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial SRAM Memory, 64-kb, 1.8 V
  • Package Type: SOIC-8
  • Package Case Outline: 751AZ
  • MSL: 3
  • Container Type: TUBE
  • Container Qty: 100
  • Inventory

  • Market Leadtime (weeks):Contact Factory
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  • ON Semiconductor:646
  • N64S818HAT21I
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial SRAM Memory, 64-kb, 1.8 V
  • Package Type: TSSOP-8
  • Package Case Outline: 948S-01
  • MSL: 3
  • Container Type: TUBE
  • Container Qty: 100
  • Specifications
  • Type: Serial 
  • Density: 64 kb 
  • Organization (bits): 8k x 8 
  • fcycle Max (MHz): 16 
  • VCC Min (V): 1.7 
  • VCC Max (V): 1.95 
  • Istandby Typ (µA):
  • Package Type: SOIC-8  TSSOP-8 
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