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IS42S16320B-7TL The IS42S16320B-7TL is a 512Mbit Synchronous DRAM from Integrated Silicon Solution. It operates at a 143 MHz clock frequency with a 5.4 ns access time and a 3.3V supply voltage.
Mfr Part #:

IS42S16320B-7TL

Available from 3 distributors
Mfr Name: Integrated Silicon Solution
Integrated Silicon Solution
The IS42S16320B-7TL is a 512Mbit Synchronous DRAM from Integrated Silicon Solution. It operates at a 143 MHz clock frequency with a 5.4 ns access time and a 3.3V supply voltage.
✓ Total Stock: 9,759 pcs
$ Price Range: $1.28

IS42S16320B-7TL Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
4,640 pcs
On Request
4640 pcs On Request 1 On Request On Request 0951+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,919 pcs
On Request
3919 pcs On Request 1 On Request On Request 1352+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,200 pcs
On Request
1200 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.

IS42S16320B-7TL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Clock Frequency
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Supplier Device Package
Technology
Voltage
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IS42S16320B-7TL Description

Short technical summary and product information.

The IS42S16320B-7TL is a 512Mbit Synchronous Dynamic Random-Access Memory (SDRAM) from Integrated Silicon Solution, Inc. This high-speed memory device utilizes a pipeline architecture and operates with all input and output signals referenced to the rising edge of the clock input.

 

Key electrical specifications include a clock frequency of up to 143 MHz (with CAS Latency 3) and an access time of 5.4 ns (with CAS Latency 3). It operates on a power supply of 3.3V and features a LVTTL interface. The memory supports programmable burst lengths (1, 2, 4, 8, full page) and burst sequences (Sequential/Interleave). Auto Refresh (CBR) and Self Refresh capabilities are included, with 8K refresh cycles required every 16ms (A2 grade) or 64ms (Commercial, Industrial, A1 grade).

 

This device is available in a 54-pin TSOP-II package, designed for surface mounting. The operating temperature range for the commercial grade is 0°C to +70°C. The memory is organized as 32M x 16 and is classified as Volatile DRAM with a Parallel interface.

IS42S16320B-7TL Quick Information

Product Type: Synchronous DRAM
Canonical Name: IS42S16320B-7TL Synchronous DRAM
Subcategory: Synchronous DRAM

IS42S16320B-7TL Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

IS42S16320B-7TL Estimated Pricing

Qty Low High
1+ $1.28 $1.28

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

IS42S16320B-7TL Features

  • 512Mbit Synchronous DRAM
  • 143 MHz maximum clock frequency
  • 5.4 ns access time
  • 3.3V operating voltage
  • 54-TSOP II surface mount package

IS42S16320B-7TL Applications

  • Ideal for embedded memory systems.
  • Used in networking and telecom equipment.
  • Suitable for industrial control applications.
  • Common in consumer electronics.

IS42S16320B-7TL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the IS42S16320B-7TL?

512Mbit.

What is the operating voltage?

3.3V.

What is the package type?

54-TSOP II (0.400", 10.16mm width) surface mount.

What is the operating temperature range?

0°C to 70°C.

What clock frequencies are supported?

166 MHz at CAS Latency 3, 143 MHz and 133 MHz at CL=3, 100 MHz at CL=2.

What is the memory organization?

32M x 16.

What is the CAS latency?

2 or 3 clocks.

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