AS7C252MPFD18A-200TQCN datasheet(9/18 Pages) ALSC

Part #	AS7C252MPFD18A-200TQCN

Description	2.5V 2M x 18 pipelined burst synchronous SRAM

Download	18 Pages

Scroll/Zoom	100%

Manufacturer	ALSC [Alliance Semiconductor Corporation]

Direct Link	https://www.alliancememory.com

Logo

9 / 18 page

2/11/05, v.1.1

Alliance Semiconductor

9 of 18

AS7C252MPFD18A

®

Timing characteristics over operating range

Snooze Mode Electrical Characteristics

Parameter

Sym

–200

–166

-133

Unit

Notes1

1 See “Notes” on page 15.

Min

Max

Min

Max

Min

Max

Clock frequency

fMax

–

200

–

166

–

133

MHz

Cycle time

tCYC

5

–

6

–

7.5

–

ns

Clock access time

tCD

–

3.1

–

3.5

–

3.8

ns

Output enable low to data valid

tOE

–

3.1

–

3.5

–

3.8

ns

Clock high to output low Z

tLZC

0

–

0

–

0

–

ns

2,3,4

Data output invalid from clock high

tOH

1.5

–

1.5

–

1.5

–

ns

2

Output enable low to output low Z

tLZOE

0

–

0

–

0

–

ns

2,3,4

Output enable high to output high Z

tHZOE

–

3.0

–

3.4

–

3.8

ns

2,3,4

Clock high to output high Z

tHZC

–

3.0

–

3.4

–

3.8

ns

2,3,4

Output enable high to invalid output

tOHOE

0–

0

–

0

–

ns

Clock high pulse width

tCH

2.0

–

2.4

–

2.4

–

ns

5

Clock low pulse width

tCL

2.0

–

2.4

–

2.4

–

ns

5

Address setup to clock high

tAS

1.4

–

1.5

–

1.5

–

ns

6

Data setup to clock high

tDS

1.4

–

1.5

–

1.5

–

ns

6

Write setup to clock high

tWS

1.4

–

1.5

–

1.5

–

ns

6,7

Chip select setup to clock high

tCSS

1.4

–

1.5

–

1.5

–

ns

6,8

Address hold from clock high

tAH

0.4

–

0.5

–

0.5

–

ns

6

Data hold from clock high

tDH

0.4

–

0.5

–

0.5

–

ns

6

Write hold from clock high

tWH

0.4

–

0.5

–

0.5

–

ns

6,7

Chip select hold from clock high

tCSH

0.4

–

0.5

–

0.5

–

ns

6,8

ADV setup to clock high

tADVS

1.4

–

1.5

–

1.5

–

ns

6

ADSP setup to clock high

tADSPS

1.4

–

1.5

–

1.5

–

ns

6

ADSC setup to clock high

tADSCS

1.4

–

1.5

–

1.5

–

ns

6

ADV hold from clock high

tADVH

0.4

–

0.5

–

0.5

–

ns

6

ADSP hold from clock high

tADSPH

0.4

–

0.5

–

0.5

–

ns

6

ADSC hold from clock high

tADSCH

0.4

–

0.5

–

0.5

–

ns

6

Description

Conditions

Symbol

Min

Max

Units

Current during Snooze Mode

ZZ > VIH

ISB2

80

mA

ZZ active to input ignored

tPDS

2cycle

ZZ inactive to input sampled

tPUS

2cycle

ZZ active to SNOOZE current

tZZI

2cycle

ZZ inactive to exit SNOOZE current

tRZZI

0cycle

Similar Part No. - AS7C252MPFD18A-200TQCN

Manufacturer	Part #	Datasheet	Description
Alliance Semiconductor ...	AS7C252MPFS18A	507Kb / 18P	2.5V 2M x 18 pipelined burst synchronous SRAM
	AS7C252MPFS18A-133TQC	507Kb / 18P	2.5V 2M x 18 pipelined burst synchronous SRAM
	AS7C252MPFS18A-133TQCN	507Kb / 18P	2.5V 2M x 18 pipelined burst synchronous SRAM
	AS7C252MPFS18A-133TQI	507Kb / 18P	2.5V 2M x 18 pipelined burst synchronous SRAM
	AS7C252MPFS18A-133TQIN	507Kb / 18P	2.5V 2M x 18 pipelined burst synchronous SRAM

More results

Similar Description - AS7C252MPFD18A-200TQCN

Manufacturer	Part #	Datasheet	Description
Alliance Semiconductor ...	AS7C252MPFS18A	507Kb / 18P	2.5V 2M x 18 pipelined burst synchronous SRAM
	AS7C332MPFS18A	508Kb / 19P	3.3V 2M x 18 pipelined burst synchronous SRAM
	AS7C332MPFD18A	508Kb / 19P	3.3V 2M x 18 pipelined burst synchronous SRAM
	AS7C251MPFS18A	509Kb / 19P	2.5V 1M x 18 pipelined burst synchronous SRAM
	AS7C251MPFD18A	509Kb / 19P	2.5V 1M x 18 pipelined burst synchronous SRAM
	AS7C252MNTD18A	436Kb / 18P	2.5V 2M x 18 Pipelined SRAM with NTD
	AS7C331MPFS18A	509Kb / 19P	3.3V 1M x 18 pipelined burst synchronous SRAM
	AS7C331MPFD18A	510Kb / 19P	3.3V 1M x 18 pipelined burst synchronous SRAM
	AS7C25512PFS32A	522Kb / 19P	2.5V 512K x 32/36 pipelined burst synchronous SRAM
	AS7C251MPFD32A	522Kb / 19P	2.5V 1M x 32/36 pipelined burst synchronous SRAM

More results

AS7C252MPFD18A-200TQCN Datasheet(PDF) 9 Page - Alliance Semiconductor Corporation

AS7C252MPFD18A-200TQCN Datasheet(HTML) 9 Page - Alliance Semiconductor Corporation

Similar Part No. - AS7C252MPFD18A-200TQCN

Similar Description - AS7C252MPFD18A-200TQCN

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Datasheet Download

Link URL