UPD4217405L-A70 Datasheet 3.3v Operation 16m-bit Dynamic Ram

Manufacturer: NEC (now Renesas Electronics)

Overview: DATA SHEET µPD42S17405L, 4217405L 3.3 V OPERATION 16 M-BIT DYNAMIC RAM 4 M-WORD BY 4-BIT, EDO MOS INTEGRATED.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	UPD4217405L-A70
Manufacturer	NEC (now Renesas Electronics)
File Size	332.16 KB
Description	3.3V OPERATION 16M-BIT DYNAMIC RAM
Datasheet	UPD4217405L-A70 UPD42S17405L Datasheet (PDF)

General Description

The µPD42S17405L, 4217405L are 4,194,304 words by 4 bits CMOS dynamic RAMs with optional EDO.

EDO is a kind of the page mode and is useful for the read operation.

Besides, the µPD42S17405L can execute CAS before RAS self refresh.

Key Features

EDO (Hyper page mode).
4,194,304 words by 4 bits organization.
Single +3.3 V ±0.3 V power supply.
Fast access and cycle time Power consumption Active (MAX. ) 660 mW 360 mW 324 mW Part number Access time (MAX. ) 50 ns 60 ns 70 ns R/W cycle time (MIN. ) 84 ns 104 ns 124 ns EDO (Hyper page mode) cycle time (MIN. ) 20 ns 25 ns 30 ns µPD42S17405L-A50, 4217405L-A50 µPD42S17405L-A60, 4217405L-A60 µPD42S17405L-A70, 4217405L-A70.
µPD42S17405L can execute CA.

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More Datasheets from NEC (now Renesas Electronics)

Part Number	Description
UPD4217405L-A50	3.3V OPERATION 16M-BIT DYNAMIC RAM
UPD4217405L-A60	3.3V OPERATION 16M-BIT DYNAMIC RAM
UPD4217405L	3.3V OPERATION 16M-BIT DYNAMIC RAM
UPD4217405LA-50	16M-BIT DYNAMIC RAM
UPD4217405LA-60	16M-BIT DYNAMIC RAM
UPD4217405LA-70	16M-BIT DYNAMIC RAM
UPD4217405LG3-A50-7JD	3.3V OPERATION 16M-BIT DYNAMIC RAM
UPD4217405LG3-A60-7JD	3.3V OPERATION 16M-BIT DYNAMIC RAM
UPD4217405LG3-A70-7JD	3.3V OPERATION 16M-BIT DYNAMIC RAM
UPD4217405LLA-A50	3.3V OPERATION 16M-BIT DYNAMIC RAM