Datasheet > KM23C64000T

KM23C64000T

更新时间： 2024-09-22 22:13:55

品牌	Logo	应用领域
三星 - SAMSUNG		有原始数据的样本ROM
页数	文件大小	规格书
4页	75K
描述
64M-Bit (8Mx8 /4Mx16) CMOS MASK ROM

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中文翻译

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KM23C64000T 数据手册

KM23C64000T

CMOS MASK ROM

64M-Bit (8Mx8 /4Mx16) CMOS MASK ROM

FEATURES

GENERAL DESCRIPTION

· Switchable organization

The KM23C64000T is a fully static mask programmable ROM

fabricated using silicon gate CMOS process technology, and is

organized either as 8,388,608 x 8 bit(byte mode) or as

4,194,304 x 16 bit(word mode) depending on BHE voltage

level.(See mode selection table)

8,388,608 x 8(byte mode)

4,194,304 x 16(word mode)

· Fast access time : 120ns(Max.)

· Supply voltage : single +5V

· Current consumption

Operating : 70mA(Max.)

Standby : 50mA(Max.)

· Fully static operation

· All inputs and outputs TTL compatible

· Three state outputs

This device operates with a 5V single power supply, and all

inputs and outputs are TTL compatible.

Because of its asynchronous operation, it requires no external

clock assuring extremely easy operation.

It is suitable for use in program memory of microprocessor, and

data memory, character generator.

· Package : KM23C64000T : 44-TSOP2-400

The KM23C64000T is packaged in a 44-TSOP2.

FUNCTIONAL BLOCK DIAGRAM

PIN CONFIGURATION

A21

MEMORY CELL

MATRIX

BUFFERS

AND

A21

A18

A20

A19

(4,194,304x16/

8,388,608x8)

A17

DECODER

A10

A11

A12

SENSE AMP.

BUFFERS

AND

A13

A14

A15

DECODER

A16

VSS

TSOP2

A-1

BHE

VSS

Q15/A-1

29 Q14

28 Q6

Q0/Q8

Q7/Q15

CONTROL

LOGIC

Q13

BHE

Q2 19

Q10 20

Q12

Q11

VCC

Pin Name

A0 - A21

Pin Function

Address Inputs

Data Outputs

KM23C64000T

Q0 - Q14

Output 15(Word mode)/

LSB Address(Byte mode)

Q15 /A-1

BHE

Word/Byte selection

Chip Enable

Output Enable

Power (+5V)

Ground

VCC

VSS

12 3 4

中文翻译

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与KM23C64000T相关器件

型号	品牌	获取价格	描述	数据表
KM23C64005BG	SAMSUNG	获取价格	MASK ROM
KM23C64005BG-10	SAMSUNG	获取价格	MASK ROM, 4MX16, 100ns, CMOS, PDSO44, 0.600 INCH, SOP-44
KM23C64005BG-12	SAMSUNG	获取价格	MASK ROM, 4MX16, 120ns, CMOS, PDSO44, 0.600 INCH, SOP-44
KM23C64005BG-15	SAMSUNG	获取价格	MASK ROM, 4MX16, 150ns, CMOS, PDSO44, 0.600 INCH, SOP-44
KM23C64005BT	SAMSUNG	获取价格	MASK ROM
KM23C64005BT-10	SAMSUNG	获取价格	MASK ROM, 4MX16, 100ns, CMOS, PDSO44, 0.400 INCH, TSOP2-44
KM23C64005BT-12	SAMSUNG	获取价格	MASK ROM, 4MX16, 120ns, CMOS, PDSO44, 0.400 INCH, TSOP2-44
KM23C64005BT-15	SAMSUNG	获取价格	MASK ROM, 4MX16, 150ns, CMOS, PDSO44, 0.400 INCH, TSOP2-44
KM23C64005BTY-10	SAMSUNG	获取价格	MASK ROM, 4MX16, 100ns, CMOS, PDSO48, 12 X 18 MM, TSOP1-48
KM23C64005BTY-12	SAMSUNG	获取价格	MASK ROM, 4MX16, 120ns, CMOS, PDSO48, 12 X 18 MM, TSOP1-48