97SD3232 datasheet(3/39 Pages) MAXWELL

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97SD3232

All data sheets are subject to change without notice

1 Gb (8-Meg X 32-Bit X 4-Banks) SDRAM

01.11.05 Rev 2

‘

TABLE 1. ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

MAX

UNIT

Voltage on any pin relative to V

OUT

-0.5 to VCC + 0.5

(< 4.6(max))

Supply voltage relative to V

-0.5 to +4.6

Short circuit output current

OUT

Operating Temperature

OPR

-55 to +125

°C

Storage Temperature

STG

-65 to +150

°C

TABLE 2. RECOMMENDED OPERATING CONDITIONS

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

TABLE 3. DELTA LIMITS

PARAMETER

DESCRIPTION

VARIATION1

1. ±10% of value specified in Table 4

CC1

Operating Current

±10%

CC2P ICC2PS ICC2N ICC2NS

Power Down Standby Current

±10%

CC3P ICC3PS ICC3N ICC3NS

Active Standby Current

±10%

TABLE 4. DC ELECTRICAL CHARACTERISTICS

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

Operating Current1,2,3

CC1

Burst length

= 1

RC = min

CAS Latency = 2

1, 2, 3

460

CAS Latency = 3

460

Standby Current in Power Down4

CC2P

CKE = V

CK = 12 ns

1, 2, 3

Standby Current in Power Down

( input signal stable)5

CC2PS

CKE = V

CK = 0

1, 2, 3

PARAMETER

SYMBOL

MIN

MAX

UNIT

Supply Voltage

VCC, VCCQ1,2

3.0

3.6

VSS, VSSQ3

Input High Voltage

VIH1,4

2.0

VCC + 0.3

Input Low Voltage

VIL1,5

-0.3

0.8

All voltage referred to VSS

The supply voltage with all

VCC and VCCQ pins must be on the same level

The supply voltage with all VSS and VSSQ pins must be on the same level

VIH (max) = VCC+2.0V for pulse width

<3ns at VCC

VIL (min) = VSS-2.0V for pulse width

<3ns at VSS

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