IBM0164165BT3C-60 参数 Datasheet PDF下载

Discontinued (8/98 - last order; 12/98 last ship)

IBM0164165B

IBM0164165P

4M x 16 13/9 EDO DRAM

Read Cycle

-50

Symbol

t

RAC

t

CAC

t

AA

t

OEA

t

RCS

t

RCH

t

RRH

t

RAL

t

CLZ

t

OEZ

t

CDD

t

OFF

t

OES

t

ORD

Parameter

Min.

Access Time from RAS

Access Time from CAS

Access Time from Address

Access Time From OE

Read Command Setup Time

Read Command Hold Time to CAS

Read Command Hold Time to RAS

Column Address to RAS Lead Time

CAS to Output in Low-Z

Output Buffer Turn-Off Delay From OE

CAS to D

IN

Delay Time

Output Buffer Turn-Off Delay

OE Setup Time Prior to CAS

OE Setup Time Prior to RAS (Hidden Refresh)

—

—

—

—

0

0

0

25

0

0

13

0

5

0

Max.

50

13

25

13

—

—

—

—

—

13

—

13

—

—

Min.

—

—

—

—

0

0

0

30

0

0

15

0

5

0

Max.

60

15

30

15

—

—

—

—

—

15

—

15

—

—

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

1

5

7

4

7

6

1, 2, 3, 5

1, 2, 5

1, 2, 5

-60

Units

Notes

1. In a Test Mode Read cycle, the value of t

RAC

, t

AA

, t

CAC

and t

CPA

are delayed by 5ns from the specified value. These parameters

must be adjusted in Test Mode cycles by adding 5ns to the specified value. Associated timings must also be adjusted by 5ns.

2. Operation within the t

RCD

(max.) limit ensures that t

RAC

(max.) can be met. t

RCD

(max.) is specified as a reference point only. If t

RCD

is greater than the specified t

RCD

(max.) limit, then access time is controlled by t

CAC

.

3. Operation within the t

RAD

(max.) limit ensures that t

RAC

(max.) can be met. t

RAD

(max.) is specified as a reference point only. If t

RAD

is

greater than the specified t

RAD

(max.) limit, then access time is controlled by t

AA

.

4. Either t

CDD

or t

OED

must be satisfied.

5. Measured with the specified current load and 100pF.

6. Either t

RCH

or t

RRH

must be satisfied for a read cycle.

7. t

OFF

(max.) and t

OEZ

(max.) define the time at which the output achieves the open circuit condition and are not referenced to output

voltage levels.

©IBM Corporation. All rights reserved.

Use is further subject to the provisions at the end of this document.

88H2012

GA14-4251-02

Revised 11/97

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