EDS1232AABB 查看數據表（PDF） - Elpida Memory, Inc

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EDS1232AABB

128M bits SDRAM

Elpida Memory, Inc 

EDS1232AABB, EDS1232AATA

Test Conditions

• AC high level input voltage / low level input voltage: 2.4V / 0.4V

• Input timing measurement reference level: 1.4V

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

• Output timing measurement reference level: 1.4V

• Termination voltage (Vtt): 1.4V

2.4V

CLK 1.4V

0.4V

Input

2.4V

1.4V

0.4V

Output

tCK

tCH

tCL

tSETUP tHOLD

tAC

tOH

Output

Z = 50 Ω

Vtt

50 Ω

30pF

Input Waveforms and Output Load

Preliminary Data Sheet E0205E50 (Ver. 5.0)

8

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