97SD3248RPQK datasheet(4/40 Pages) MAXWELL

Part #	97SD3248RPQK

Description	1.5Gb SDRAM 8-Meg X 48-Bit X 4-Banks

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Manufacturer	MAXWELL [Maxwell Technologies]

Direct Link	http://www.maxwell.com

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97SD3248

4

All data sheets are subject to change without notice

1.5Gb (8-Meg X 48-Bit X 4-Banks) SDRAM

02.04.05 Rev 3

Standby Current in non power down6

I

CC2N

CKE, CS = V

IH

t

CK = 12 ns

1, 2, 3

120

mA

Standby Current in non power down7

( Input signal stable)

I

CC2NS

CKE = V

IH

t

CK = 0

1, 2, 3

54

mA

Active standby current in1,2,4

power down

I

CC3P

CKE = V

IL

t

CK = 12 ns

1, 2, 3

24

mA

Active standby current in power down

(input signal stable)2,5

I

CC3PS

CKE = V

IL

t

CK = 0

1, 2, 3

18

mA

Active standby power in non power

down1,2,6

I

CC3N

CKE, CS1-6 = V

IH

t

CK = 12 ns

1, 2, 3

180

mA

Active standby current in non power

down ( input signal stable)2,7

I

CC3NS

CKE = V

IH

t

CK = 0

1, 2, 3

90

mA

Burst Operating Current1,2,8

CAS Latency = 2

CAS Latency = 3

I

CC4

t

CK = min

BL = 4

1, 2, 3

660

870

mA

Refresh Current3

I

CC5

t

RC = min

1, 2, 3

1320

mA

Self Refresh current9,10

I

CC6

V

IH>VCC - 0.2V

V

IL < 0.2 V

1, 2, 3

18

mA

Input Leakage Current - CLK

I

LI

0<V

LI<VCC

1, 2, 3

-3

3

uA

Input Leakage Current - All Other

I

LI

0<V

LI<VCC

1, 2, 3

-6

6

uA

Output Leakage Current

I

LO

0<V

LO<VCC

1, 2, 3

-1.5

1.5

uA

Output high voltage

V

OH

I

OH = -4mA

1, 2, 3

2.4

V

Output low voltage

V

OL

I

OL = 4 mA

1, 2, 3

0.4

V

1. I

CC1 depends on output load conditions when the device is selected. ICC1(max) is specified with the output open.

2. One Bank Operation

3. Input signals are changed once per clock.

4. After power down mode, CLK operating current.

5. After power down mode, no CLK operating current.

6. Input signals are changed once per two clocks.

7. Input signals for V

IH or VIL are fixed.

8. Input signals are changed once per four clocks.

9. After self refresh mode set, self refresh current.

10.Use Self Refresh for temperatures less than 70 °C ONLY.

TABLE 4. DC ELECTRICAL CHARACTERISTICS

(V

CC = 3.3V + 0.3V, VCCQ = 3.3V + 0.3V, TA = -55 TO 125° C, UNLESS OTHERWISE SPECIFIED)

PARAMETER

SYMBOL

TEST CONDITIONS

SUBGROUPS

MIN

MAX

UNITS

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