Manufacturer Part #
FM1808B Series 256 Kb (32 K x 8) 5 V 70 ns F-RAM Memory - SOIC-28
|Standard Pkg:|| |
Product Variant Information section
27 per Tube
Addendum to PIN195102 - Manufacturing Label and Packing Configuration Standardization Description of Change: The purpose of this addendum is to correct the date from January 20, 2019 to January 20, 2020, in the "3rd paragraph in the 'Description of Change' section. This notification is to inform customers that Cypress will be standardizing its manufacturing labels and tray/tube packing configuration. It may be recalled that the Cypress entity consolidation (following the merger with Spansion Corp) was announced via Product Information Notification PIN174801 in November 2017. As the next phase of the entity consolidation process, Cypress will be adapting a new manufacturing label format for all products and revising shipping configurations for select product shipped in trays and tubes.
Subject: Datasheet Update for FM1808B-SG and FM1808B-SGTR Description of Change: Cypress announces a datasheet update for FM1808B-SG and FM1808B-SGTR. The datasheet update changes the standby current (ISB1) at TTL levels from 1.8mA to 2.0mA for operation below 25C. The standby current (ISB1) at TTL levels remains unchanged at 1.8mA for all other specified operating temperatures. Standby current (ISB2) at CMOS levels remains unchanged. This update is to fix production yield issues and enable uninterrupted supply. There is no change to silicon or manufacturing sites. Approximate Implementation Date: This change will be effective with the date of this notification. Anticipated Impact: Products manufactured are completely compatible with existing product from form, fit, functional and quality performance perspectives. Cypress also recommends that customers take this opportunity to review these changes against current application notes, system design considerations and customer environment conditions to assess impact (if any) to their application. Method of Identification: Cypress maintains traceability of product to wafer level through the lot number marked on the package.
|FRAM Type:||Non Volatile|
|Memory Organization:||32 K x 8|
|Supply Voltage-Nom:||4.5V to 5.5V|
|Temperature Range:||-40°C to +85°C|
|Mounting Method:||Surface Mount|
27 per Tube