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MR27V12850L-XXXTN 参数 Datasheet PDF下载

MR27V12850L-XXXTN图片预览
型号: MR27V12850L-XXXTN
PDF下载: 下载PDF文件 查看货源
内容描述: 8M字×16位或16M字×8位P2ROM [8M-Word x 16-Bit or 16M-Word x 8-Bit P2ROM]
分类和应用: 内存集成电路光电二极管有原始数据的样本ROM
文件页数/大小: 8 页 / 86 K
品牌: OKI [ OKI ELECTRONIC COMPONETS ]
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FEDR27V12850L-02-01
OKI Semiconductor
MR27V12850L / P2ROM
BLOCK DIAGRAM
A–1
× 8/× 16 Switch
CE#
CE
OE#
OE
BYTE#
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
Row Decoder
Memory Cell Matrix
8M × 16-Bit or 16M × 8-Bit
Address Buffer
Column Decoder
Multiplexer
Output Buffer
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D12
D14
D15
D11
D13
In 8-bit output mode, these pins
are placed in a high-Z state and
pin D15 functions as the A-1
address pin.
PIN DESCRIPTIONS
Pin name
D15 / A–1
A0 to A22
D0 to D14
CE#
OE#
BYTE#
V
CC
V
SS
Address inputs
Data outputs
Chip enable input
Output enable input
Word / Byte select input
Power supply voltage
Ground
Functions
Data output / Address input
2/8