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UPD442000A-X, UPD442000LGU-B10X-9JH, UPD442000LGU-B10X-PJH

Table of contents:
Info of UPD442000A-X
Info of UPD442000LGU-B10X-9JH
Info of UPD442000LGU-B10X-PJH

UPD442000A-X, UPD442000LGU-B10X-9JH, UPD442000LGU-B10X-PJH Selling Leads, Datasheet

MFG:NEC Package Cooled:N/A D/C:09+

UPD442000A-X, UPD442000LGU-B10X-9JH, UPD442000LGU-B10X-PJH Picture

UPD442000A-X, UPD442000LGU-B10X-9JH, UPD442000LGU-B10X-PJH Datasheet download

Five Points

Part Number: UPD442000A-X

MFG: NEC

Package Cooled: N/A

D/C: 09+

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UPD442000A-X General Description

The µPD442000A-X is a high speed, low power, 2,097,152 bits (262,144 words by 8 bits) CMOS static RAM.
The µPD442000A-X has two chip enable pins (/CE1, CE2) to extend the capacity. And battery backup is available.
The µPD442000A-X is packed in 32-pin PLASTIC TSOP (I) (Normal bent) and 32-pin PLASTIC TSOP (I) (Reverse
bent).

UPD442000A-X Features

• 262,144 words by 8 bits organization
• Fast access time : 55, 70, 85, 100, 120 ns (MAX.)
• Low voltage operation : VCC = 2.7 to 3.6 V (-BB55X, -BB70X, -BB85X)
VCC = 2.2 to 3.6 V (-BC70X, -BC85X, -BC10X)
VCC = 1.8 to 2.2 V (-DD85X, -DD10X, -DD12X)
• Low VCC data retention : 1.0 V (MIN.)
• Operating ambient temperature : TA = 25 to +85 °C
• Output Enable input for easy application
• Two Chip Enable inputs : /CE1, CE2

UPD442000A-X Connection Diagram

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