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N25S818HAT21I

N25S818HAT21I

N25S818HAT21I

ON Semiconductor

Surface Mount 8 Pin Memory IC N25S818HA 256 kb kb 4.4mm mm 10mA mA 8b b

SOT-23

N25S818HAT21I Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 52 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8
Operating Temperature-40°C~85°C TA
PackagingTube
Published 2008
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin (Sn)
Technology CMOS
Voltage - Supply 1.7V~1.95V
Terminal Position DUAL
Number of Functions 1
Supply Voltage 1.8V
Terminal Pitch0.65mm
Base Part Number N25S818HA
Pin Count8
Operating Supply Voltage1.8V
Interface Parallel, SPI, Serial
Memory Size256Kb 32K x 8
Number of Ports1
Nominal Supply Current10mA
Memory TypeVolatile
Clock Frequency 16MHz
Access Time 32 ns
Memory Format SRAM
Memory InterfaceSPI
Output Characteristics 3-STATE
Halogen Free Halogen Free
Memory Width 8
Address Bus Width1b
Density 256 kb
Standby Current-Max 5e-7A
I/O Type SEPARATE
Sync/Async Synchronous
Word Size8b
Length 4.4mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3186 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.195765$1.195765
10$1.128080$11.2808
100$1.064226$106.4226
500$1.003987$501.9935
1000$0.947158$947.158

N25S818HAT21I Product Details

N25S818HAT21I Overview


In this case, the memory type of the device can be classified as Volatile. It comes in a Tube. The case is embedded in 8-TSSOP (0.173, 4.40mm Width). Memory size on the chip is 256Kb 32K x 8. The device uses a mainstream SRAM-format memory. Featuring an extended operating temperature range of -40°C~85°C TA, this device allows it to be used in a variety of demanding applications. The supply voltage can be up to 1.7V~1.95V. There is a recommendation that Surface Mount mounting type should be used for this product. 8 terminations are planted on the chip. As many as 1 functions are supported for comprehensive working. The memory device is designed to be supplied with an 1.8V volt power supply in order to operate properly. A clock frequency rotation within 16MHz is used for the ic memory chip to rotate data. In order to select similar parts, typical manufacturers refer to N25S818HA as the device's base part number. This memory device is enclosed in a 8-pin package. I have noticed that the memory device has 8 pins, which indicates that it has 8 locations in the memory. This memory runs on an 1.8V operating supply voltage. As a result of the Surface Mount mounting configuration, this chip is designed to be straightforward, high-efficiency, and easy to install. In terms of its nominal supply current, this memory component is rated at 10mA. An address can be read and/or written to one memory address using 1 ports on the chip. I/O port addresses on this device are mapped to memory addresses of SEPARATE bits.

N25S818HAT21I Features


Package / Case: 8-TSSOP (0.173, 4.40mm Width)
8 Pins
Operating Supply Voltage:1.8V
I/O Type: SEPARATE

N25S818HAT21I Applications


There are a lot of ON Semiconductor N25S818HAT21I Memory applications.

  • printers
  • DVD disk buffer
  • Cache memory
  • multimedia computers
  • servers
  • telecommunications
  • networking
  • eSRAM
  • personal computers
  • networks

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