EDE1116ABSE-6E-E datasheet(39/82 Pages) ELPIDA

Part #	EDE1116ABSE-6E-E

Description	1G bits DDR2 SDRAM

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Manufacturer	ELPIDA [Elpida Memory]

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39 / 82 page

EDE1104ABSE, EDE1108ABSE, EDE1116ABSE

Data Sheet E0852E50 (Ver. 5.0)

39

8. The minimum delay from the read, write and precharge command to the precharge command to the same

bank is summarized below.

[Precharge and Auto Precharge Clarification]

From command

To command

Minimum delay between “From

command” to “To Command“

Units

Notes

Read

Precharge (to same bank as read)

AL + (BL/2) + Max.(RTP, 2)

− 2

tCK

a, b

Precharge all

AL + (BL/2) + Max.(RTP, 2)

− 2

tCK

a, b

Read w/AP

Precharge (to same bank as read w/AP)

AL + (BL/2) + Max.(RTP, 2)

− 2

tCK

a, b

Precharge all

AL + (BL/2) + Max.(RTP, 2)

− 2

tCK

a, b

Write

Precharge (to same bank as write)

WL + (BL/2) + tWR

tCK

b

Precharge all

WL + (BL/2) + tWR

tCK

b

Write w/AP

Precharge (to same bank as write w/AP)

WL + (BL/2) + WR

tCK

b

Precharge all

WL + (BL/2) + WR

tCK

b

Precharge

Precharge (to same bank as precharge)

1

tCK

b

Precharge all

1

tCK

b

Precharge all

Precharge

1

tCK

b

Precharge all

1

tCK

b

a. RTP[cycles] = RU{ tRTP[ns] / tCK[ns] }, where RU stands for round up.

tCK(avg) should be used in place of tCK for DDR2-667/800.

b. For a given bank, the precharge period should be counted from the latest precharge command, either one

bank precharge or precharge all, issued to that bank. The precharge period is satisfied after tRP

depending on the latest precharge command issued to that bank.

Similar Part No. - EDE1116ABSE-6E-E

Manufacturer	Part #	Datasheet	Description
Elpida Memory	EDE1116ACBG	816Kb / 82P	1G bits DDR2 SDRAM
	EDE1116ACBG-5C-E	816Kb / 82P	1G bits DDR2 SDRAM
	EDE1116ACBG-6E-E	816Kb / 82P	1G bits DDR2 SDRAM
	EDE1116ACBG-8E-E	816Kb / 82P	1G bits DDR2 SDRAM
	EDE1116ACSE	819Kb / 82P	1G bits DDR2 SDRAM

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Similar Description - EDE1116ABSE-6E-E

Manufacturer	Part #	Datasheet	Description
Elpida Memory	EDE1104ACBG	816Kb / 82P	1G bits DDR2 SDRAM
	EDE1116BEBG	801Kb / 77P	1G bits DDR2 SDRAM
	EDE1108AESE	785Kb / 78P	1G bits DDR2 SDRAM
	EDE1108AJBG-1J-F	566Kb / 74P	1G bits DDR2 SDRAM
	EDE1104ACSE	819Kb / 82P	1G bits DDR2 SDRAM
	EDE1108AEBG	631Kb / 78P	1G bits DDR2 SDRAM
	EDE1108AJBG-1	571Kb / 74P	1G bits DDR2 SDRAM
	EDE1108AFBG	770Kb / 78P	1G bits DDR2 SDRAM
	EDE1104AFSE	658Kb / 78P	1G bits DDR2 SDRAM
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EDE1116ABSE-6E-E Datasheet(PDF) 39 Page - Elpida Memory

EDE1116ABSE-6E-E Datasheet(HTML) 39 Page - Elpida Memory

Similar Part No. - EDE1116ABSE-6E-E

Similar Description - EDE1116ABSE-6E-E

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