EDS1232CABB Просмотр технического описания (PDF) - Elpida Memory, Inc

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EDS1232CABB

128M bits SDRAM

Elpida Memory, Inc 

EDS1232CABB, EDS1232CATA

Test Conditions

• AC high level input voltage / low level input voltage: 2.1V / 0.3V

• Input timing measurement reference level: 1.2V

• Transition time (Input rise and fall time): 1ns

• Output timing measurement reference level: 1.2V

• Termination voltage (Vtt): 1.2V

2.1V

CLK 1.2V

0.3V

Input

2.1V

1.2V

0.3V

Output

tCK

tCH

tCL

tSETUP tHOLD

tAC

tOH

Output

Z = 50 Ω

Vtt

50 Ω

30pF

Input Waveforms and Output Load

Preliminary Data Sheet E0247E40 (Ver. 4.0)

8

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