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IS42S32800B-7B The IS42S32800B-7B is a 256Mbit Synchronous DRAM from Integrated Silicon Solution. It features a 143 MHz clock frequency and a 5.5 ns access time.
Mfr Part #:

IS42S32800B-7B

Available from 1 distributors
Mfr Name: Integrated Silicon Solution
Integrated Silicon Solution
The IS42S32800B-7B is a 256Mbit Synchronous DRAM from Integrated Silicon Solution. It features a 143 MHz clock frequency and a 5.5 ns access time.
✓ Total Stock: 350 pcs
$ Price Range: $1.28

IS42S32800B-7B Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Speed Components Ltd ✓
Non-Authorised Inventory information
350 pcs
On Request
350 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

IS42S32800B-7B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Clock Frequency
Clock Rate
Interface
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Supplier Device Package
Technology
Voltage
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IS42S32800B-7B Description

Short technical summary and product information.

The Integrated Silicon Solution IS42S32800B-7B is a high-speed CMOS Synchronous Dynamic RAM (SDRAM) with a memory size of 256Mbit, organized as 8M x 32 bits. It operates with a clock frequency of 143 MHz and offers an access time of 5.5 ns.

 

This device supports programmable CAS# Latency of 2 or 3, and burst lengths of 1, 2, 4, 8, or full page. It operates from a single +3.3V ±0.3V power supply and features an LVTTL interface. The IS42S32800B-7B is configured with four internal banks, each organized as 4096 rows by 512 columns by 32 bits.

 

Designed for applications requiring high memory bandwidth, this SDRAM is suitable for various embedded systems. It is available in a 90-LFBGA package with a ball pitch of 0.8mm and supports surface mount installation. The operating temperature range is 0°C to 70°C (TA).

IS42S32800B-7B Quick Information

Product Type: Synchronous DRAM
Canonical Name: IS42S32800B-7B Synchronous DRAM
Subcategory: Synchronous DRAM

IS42S32800B-7B Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-free package is available

IS42S32800B-7B Estimated Pricing

Qty Low High
1+ $1.28 $1.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

IS42S32800B-7B Features

  • 256Mbit Synchronous DRAM memory.
  • 143 MHz clock frequency.
  • 5.5 ns access time.
  • 3V to 3.6V operating voltage.
  • 90-LFBGA surface mount package.

IS42S32800B-7B Applications

  • For high-memory-bandwidth networking equipment.
  • Used in telecommunications infrastructure applications.
  • Serves as embedded system main memory.
  • Ideal for video frame buffer storage.

IS42S32800B-7B FAQs

6 frequently asked questions generated from this part’s specifications.
What is the clock frequency of the IS42S32800B-7B?

The clock frequency is 143 MHz.

What is the access time for the IS42S32800B-7B?

The access time is 5.5 ns.

What is the operating voltage range for this SDRAM?

The operating voltage is between 3V and 3.6V.

What is the operating temperature range?

The operating temperature range is 0°C to 70°C (TA).

What package type is the IS42S32800B-7B available in?

It is available in a 90-LFBGA package.

What is the memory size and organization?

The memory size is 256Mbit and it is organized as 8M x 32.

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