72SD3232BRPFK 데이터 시트보기 (PDF) - MAXWELL TECHNOLOGIES
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72SD3232BRPFK Datasheet PDF : 41 Pages
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1 Gbit(8-Meg X 32-Bit X 4-Banks) SDRAM
72SD3232B
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TABLE 1. ABSOLUTE MAXIMUM RATINGS
PARAMETER
Voltage on any pin relative to VSS
Supply voltage relative to VSS
Short circuit output current
Power Dissipation
Operating Temperature
Storage Temperature
SYMBOL
MAX
UNIT
VIN
-0.5 to VCC + 0.5
V
VOUT
(< 4.6(max))
VCC
-0.5 to +4.6
V
IOUT
50
mA
PD
1.0
W
TOPR
-55 to +125
°C
TSTG
-65 to +150
°C
TABLE 2. RECOMMENDED OPERATING CONDITIONS
(VCC = 3.3V + 0.3V, VCCQ = 3.3V + 0.3V, TA = -55 TO 125°C, UNLESS OTHERWISE SPECIFIED)
CC
PARAMETER
SYMBOL
MIN
MAX
UNIT
Supply Voltage
VCC, VCCQ1,2
3.0
3.6
V
VSS, VSSQ3
0
0
V
Input High Voltage
VIH1,4
2.0
VCC + 0.3
V
Input Low Voltage
VIL1,5
-0.3
.8
V
1. All voltage referred to VSS
2. The supply voltage with all VCC and VCCQ pins must be on the same level
3. The supply voltage with all VSS and VSSQ pins must be on the same level
4. VIH (max) = VCC+2.0V for pulse width <3ns at VCC
5. VIL (min) = VSS-2.0V for pulse width <3ns at VSS
PARAMETER
ICC1
ICC2P ICC2PS ICC2N ICC2NS
ICC3P ICC3PS ICC3N ICC3NS
1. ±10% of value specified in Table 4
TABLE 3. DELTA LIMITS
DESCRIPTION
Operating Current
Standby Current in Power Down
Active Standby Current
VARIATION1
+ 10%
+ 10%
+ 10%
TABLE 4. DC ELECTRICAL CHARACTERISTICS
(VCC = 3.3V + 0.3V, VCCQ = 3.3V + 0.3V, TA = -55 TO 125°C, UNLESS OTHERWISE SPECIFIED)
PARAMETER
SYMBOL
TEST CONDITIONS
SUBGROUPS MIN
MAX
Operating Current1,2,3
ICC1 Burst length CAS Latency = 2 1, 2, 3
460
=1
CAS Latency = 3
460
tRC = min
Standby Current in Power Down4
ICC2P
CKE = VIL
1, 2, 3
12
tCK = 12 ns
UNITS
mA
mA
06.11.08 Rev 1
All data sheets are subject to change without notice 3
©2008 Maxwell Technologies
All rights reserved.
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