UPD4482361GF-C75 datasheet(7/28 Pages) NEC

Part #	UPD4482361GF-C75

Description	8M-BIT CMOS SYNCHRONOUS FAST SRAM FLOW THROUGH OPERATION

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Manufacturer	NEC [NEC]

Direct Link	http://www.nec.com/

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7

µPD4482161, 4482181, 4482321, 4482361

Data Sheet M14521EJ3V0DS

Pin Identification (

µµµµPD4482321GF, µµµµPD4482361GF)

Symbol

Pin No.

Description

A0 to A17

37, 36, 35, 34, 33, 32, 100, 99, 82, 81, 44, Synchronous Address Input

45, 46, 47, 48, 49, 50, 43

I/O1 to I/O32

52, 53, 56, 57, 58, 59, 62, 63, 68, 69, 72,

Synchronous Data In,

73, 74, 75, 78, 79, 2, 3, 6, 7, 8, 9, 12, 13,

Synchronous / Asynchronous Data Out

18, 19, 22, 23, 24, 25, 28, 29

I/OP1, NC

Note

51

Synchronous Data In (Parity),

I/OP2, NC

Note

80

Synchronous / Asynchronous Data Out (Parity)

I/OP3, NC

Note

1

I/OP4, NC

Note

30

/ADV

83

Synchronous Burst Address Advance Input

/AP

84

Synchronous Address Status Processor Input

/AC

85

Synchronous Address Status Controller Input

/CE, CE2, /CE2

98, 97, 92

Synchronous Chip Enable Input

/BW1 to /BW4, /BWE

93, 94, 95, 96, 87

Synchronous Byte Write Enable Input

/GW

88

Synchronous Global Write Input

/G

86

Asynchronous Output Enable Input

CLK

89

Clock Input

MODE

31

Asynchronous Burst Sequence Select Input

Do not change state during normal operation

ZZ

64

Asynchronous Power Down State Input

VDD

15, 41, 65, 91

Power Supply

VSS

17, 40, 67, 90

Ground

VDDQ

4, 11, 20, 27, 54, 61, 70, 77

Output Buffer Power Supply

VSSQ

5, 10, 21, 26, 55, 60, 71, 76

Output Buffer Ground

NC

14, 16, 38, 39, 42, 66

No Connection

Note NC (No Connection) is used in the

µPD4482321GF.

I/OP1 to I/OP4 are used in the

µPD4482361GF.

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UPD4482361GF-C75 Datasheet(PDF) 7 Page - NEC

UPD4482361GF-C75 Datasheet(HTML) 7 Page - NEC

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