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A43L2616-PH Series

1M X 16 Bit X 4 Banks Synchronous DRAM

Features

n

n

n

n

JEDEC standard 3.3V power supply

LVTTL compatible with multiplexed address

Four banks / Pulse RAS

MRS cycle with address key programs

- CAS Latency (2,3)

- Burst Length (1,2,4,8 & full page)

-

Burst Type (Sequential & Interleave)

n

All inputs are sampled at the positive going edge of

the system clock

n

Clock Frequency: 166MHz @ CL=3

143MHz @ CL=3

n

Burst Read Single-bit Write operation

n

DQM for masking

n

Auto & self refresh

n

64ms refresh period (4K cycle)

n

54 Pin TSOP (II)

General Description

The A43L2616-PH is 67,108,864 bits synchronous high

data rate Dynamic RAM organized as 4 X 1,048,576

words by 16 bits, fabricated with AMIC鈥檚 high

performance CMOS technology. Synchronous design

allows precise cycle control with the use of system clock.

I/O transactions are possible on every clock cycle. Range

of operating frequencies, programmable latencies allows

the same device to be useful for a variety of high

bandwidth,

high

performance

memory

system

applications.

Pin Configuration

n

TSOP (II)

VDDQ

VSSQ

DQ

14

DQ

13

DQ

11

UDQM

VDDQ

VSSQ

DQ

15

DQ

12

DQ

10

CKE

VSS

VSS

DQ

8

54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28

A43L2616V-PH

1

VDD

2

DQ

0

3

VDDQ

4

DQ

1

5

DQ

2

6

VSSQ

7

DQ

3

8

DQ

4

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

VSSQ

WE

A3

A10/AP

VDDQ

VDD

LDQM

VDD

BS0

BS1

CS

A0

A1

CAS

RAS

DQ

5

DQ

6

DQ

7

A2

(May, 2002, Version 0.0)

1

AMIC Technology, Inc.

VSS

DQ

9

NC

CK

A11

NC

A9

A8

A7

A6

A5

A4

next

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