IS45S16800F-7TLA2-TR

Description：IC DRAM 128MBIT PAR 54TSOP II
Series：-
Mfr：ISSI, Integrated Silicon Solution Inc
Package：Tape & Reel (TR)

SKU:55bef38c1643 Category: Memory IC Brand: ISSI, Integrated Silicon Solution Inc

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Product introduction

IS45S16800F-7TLA2-TR is listed in the Memory IC range at ChipApex. The manufacturer field lists ISSI, Integrated Silicon Solution Inc. Its product description is IC DRAM 128MBIT PAR 54TSOP II. Review the specifications below when checking this part for your BOM.

Memory IC specifications for IS45S16800F-7TLA2-TR

Description：IC DRAM 128MBIT PAR 54TSOP II
Series：-
Mfr：ISSI, Integrated Silicon Solution Inc
Package：Tape & Reel (TR)
Memory Type：Volatile
Memory Format：DRAM
Technology：SDRAM
Memory Size：128Mbit
Memory Organization：8M x 16
Memory Interface：Parallel
Clock Frequency：143 MHz
Write Cycle Time - Word, Page：-
Voltage - Supply：3V ~ 3.6V
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Surface Mount
Package / Case：54-TSOP (0.400", 10.16mm Width)
Supplier Device Package：54-TSOP II
Access Time：5.4 ns
Grade：-
Qualification：-

Memory IC datasheet and documents for IS45S16800F-7TLA2-TR

IS45S16800F-7TLA2-TR

Memory IC Overview

The IS45S16800F-7TLA2-TR is a 128Mb Synchronous DRAM manufactured by ISSI. It features an 8M x 16 organization with a 16-bit data bus width and operates at a maximum clock frequency of 143 MHz. The device utilizes a 54-pin TSOP II package and supports a supply voltage range of 3V to 3.6V for both Vdd and Vddq. Designed for automotive applications, it functions within a temperature range of -40°C to +105°C. Key timing parameters include a CAS latency of 3 clocks and an access time of 5.4 ns.

Memory IC Feature Summary

Fully synchronous interface with all signals referenced to the positive clock edge
Quad-bank architecture enabling internal bank interleaving to hide row access and precharge times
Programmable burst lengths including sequential and interleave sequences
Supports auto-refresh, self-refresh, and power-down modes for optimized power management

Memory IC Applications

Automotive electronic systems requiring extended temperature operation
High-speed data transfer pipelines in memory subsystems
Embedded storage solutions utilizing LVTTL interfaces

Memory IC Procurement Notes

Verify the specific suffix '7TLA2-TR' against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure the automotive A2 grade (-40°C to +105°C) matches system thermal requirements. Confirm RoHS compliance status and moisture sensitivity levels prior to assembly planning.

Memory IC Selection Notes

Select this component when a 128Mb density with a 16-bit interface is required for synchronous operations. The 143 MHz speed grade suits high-bandwidth applications. Consider the 54-pin TSOP II form factor for surface-mount constraints. Verify that the LVTTL logic levels align with the host controller's I/O standards.

Memory IC Part Context

This part belongs to the IS45S16800F series of 128Mb SDRAMs from Integrated Silicon Solution Inc. The series offers various speed grades and packaging options tailored for commercial, industrial, and automotive environments. The device shares architectural similarities with the IS42S16800F but is distinguished by its specific operating temperature and reliability ratings.