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ADS6632A4A

Synchronous DRAM 512K x 32 Bit x 4 Banks

A-Data Technology 

A-Data

ADS6632A4A

DC Characteristics II

Parameter

Symbol

Test condition

Speed

-5

-5.5

-6

Unit Note

Operating Current IDD1

Burst length=1, One bank active

210 200 190 mA

1

tRC≧tRC(min),IOL=0mA

Precharge standby IDD2P

current in power down

mode

IDD2PS

CKE≦VIL(max), tCK=min

CKE≦VIL(max), tCK=∞

2

mA

2

CKE≧VIH(min), /CS≧VIH(min),

tCK=min input signals are

Precharge standby IDD2N

changed one time during 2clks. All

15

current in Non power

other pins ≧VDD-0.2V or ≦

mA

down mode

0.2V

CKE≧VIH(min), tCK=∞

IDD2NS

12

Input signals are stable.

Active standby current IDD3P

in power down mode IDD3PS

CKE≦VIL(max), tCK=min

CKE≦VIL(max), tCK=∞

6

mA

5

CKE≧VIH(min), /CS≧VIH(min),

tCK=min input signals are

Active standby current IDD3N

changed one time during 2clks. All

30

in Non power down

other pins ≧VDD-0.2V or ≦

mA

mode

0.2V

CKE≧VIH(min), tCK=∞

IDD3NS

20

Input signals are stable.

Burst mode operating

IDD4

current

tCK≧tCK(min),IOL=0 mA

All banks active

280 270 260 mA

1

Auto refresh current IDD5

tRRC≧tRRC(min), All banks

active

250 240 230 mA

2

Self refresh current IDD6

CKE≦0.2V

1

mA

Note: 1. IDD1 and IDD4 depend on output loading and cycle rates. Specified values are measured with the output

open.

2. Min. of tRRC is shown at AC characteristics.

Rev 1.0 April, 2001

5

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