Product Summary

The K4S281632K-UC75 is a 134,217,728 bits synchronous high data rate Dynamic RAM organized as 4 x 2,097,152 words by 16 bits, fabricated with SAMSUNG’s high performance CMOS technology. Synchronous design allows precise cycle controls with the use of system clock I/O transactions are possible on every clock cycle. Range of operating frequencies, programmable burst length and programmable latencies allow the K4S281632K-UC75 to be useful for a variety of high bandwidth, high performance memory system applications.

Parametrics

K4S281632K-UC75 absolute maximum ratings:(1)Voltage on any pin relative to Vss:-1.0V to 4.6V;(2)Voltage on VDD supply relative to Vss:-1.0V to 4.6V;(3)Storage temperature:-55℃ to +150℃;(4)Power dissipation: 1W; (5) Short circuit current: 50mA.

Features

K4S281632K-UC75 features:(1)JEDEC standard 3.3V power supply;(2)JEDEC standard 3.3V power supply;(3)Four banks operation;(4)All inputs are sampled at the positive going edge of the system clock;(5)Burst read single-bit write operation;(6)L(U)DQM (x16) for masking;(7)Auto & self refresh;(8)64ms refresh period (4K Cycle);(9)RoHS compliant;(10)Support Industrial Temp (-40 to 85℃).

Diagrams

K4S281632K-UC75 block diagram

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K4S281632K-UC75
K4S281632K-UC75

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K4S280432A
K4S280432A

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K4S280432B
K4S280432B

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K4S280432C
K4S280432C

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K4S280432E-TC(L)75
K4S280432E-TC(L)75

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K4S280432F
K4S280432F

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Negotiable 
K4S280432F-TC(L)75
K4S280432F-TC(L)75

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Negotiable