IS41C44052-50J Integrated Silicon Solution, IS41C44052-50J Datasheet
IS41C44052-50J
Available stocks
Related parts for IS41C44052-50J
IS41C44052-50J Summary of contents
Page 1
... Refresh Mode: RAS-Only, CAS-before-RAS (CBR), and Hidden • Single power supply: 5V±10% or 3.3V ± 10% • Byte Write and Byte Read operation via two CAS • Industrial temperature range -40°C to 85°C PRODUCT SERIES OVERVIEW Part No. Refresh IS41C44052 2K IS41C44054 4K IS41LV44052 2K IS41LV44054 4K PIN CONFIGURATION ...
Page 2
... RAS CAS H→L L→H→ L→H→ H→ H→ Integrated Silicon Solution, Inc. — 1-800-379-4774 ISSI OE CONTROL WE LOGIC I/O0-I/O3 OE Address ROW/COL X ROW/COL L→H ROW/COL D L ROW/COL X ROW/COL X ROW/ ® ...
Page 3
... A write cycle is initiated by the falling edge of CAS and WE, whichever occurs last. The input data must be valid at or before the falling edge of CAS or WE, whichever occurs last. Integrated Silicon Solution, Inc. — 1-800-379-4774 Rev. C 06/24/01 Auto Refresh Cycle To retain data, 2,048 refresh cycles are required in each 32 ms period, or 4,096 refresh cycles are required in each 64ms period ...
Page 4
... GND.) Min. 5V 4.5 3.3V 3.0 5V 2.4 3.3V 2.0 5V –1.0 3.3V –0.3 0 -40 Max Integrated Silicon Solution, Inc. — 1-800-379-4774 ISSI Unit °C °C Typ. Max. Unit 5.0 5.5 V 3.3 3.6 — 1 — 0.3 CC — ...
Page 5
... The eight RAS cycles wake-up should be repeated any time the t 2. Dependent on cycle rates. 3. Specified values are obtained with minimum cycle time and the output open. 4. Column-address is changed once each Fast Page cycle. 5. Enables on-chip refresh and address counters. Integrated Silicon Solution, Inc. — 1-800-379-4774 Rev. C 06/24/01 (1) Test Condition Any input 0V ≤ ...
Page 6
... Integrated Silicon Solution, Inc. — 1-800-379-4774 ISSI -60 Max. Min. Max. — 104 — 50 — — — 30 10K 60 10K — 40 — 10K 10 10K — ...
Page 7
... T AC TEST CONDITIONS Output load: Two TTL Loads and 50 pF (Vcc = 5.0V ±10%) One TTL Load and 50 pF (Vcc = 3.3V ±10%) Input timing reference levels Output timing reference levels Integrated Silicon Solution, Inc. — 1-800-379-4774 Rev. C 06/24/01 (1,2,3,4,5,6) -50 Min. (17) 13 (17, 21) 8 ...
Page 8
... RAC RCD (MAX) can be met. t RCD RAD and t OD OEH is met occur. OD OFF Integrated Silicon Solution, Inc. — 1-800-379-4774 ISSI refresh requirement is exceeded. REF and V (or between will increase by the RAC (MAX) is specified as a reference point only ...
Page 9
... IS41C4405 X IS41LV4405 S X ERIES FAST-PAGE-MODE READ CYCLE RAS t CRP CAS t ASR ADDRESS Row WE I/O OE Integrated Silicon Solution, Inc. — 1-800-379-4774 Rev. C 06/24/ RAS t CSH t RSH CAS CLCH RCD RAD RAL t t RAH ASC Column t RCS RAC ...
Page 10
... CWD CWD CAC CAC t OEA t OEZ t OED CLZ DS CLZ OUT IN OUT Integrated Silicon Solution, Inc. — 1-800-379-4774 ISSI t t PRWC RSH t t CAS CAS t CRP CPWD t RAL t t CAH CAH t ASC Column t t CWL ...
Page 11
... IS41C4405 X IS41LV4405 S X ERIES FAST-PAGE-MODE EARLY WRITE CYCLE RAS t CRP CAS t ASR ADDRESS Row WE I/O Integrated Silicon Solution, Inc. — 1-800-379-4774 Rev. C 06/24/01 (OE = DON'T CARE RAS t CSH t RSH t t CAS RCD RAD RAL RAH ASC CAH t ACH Column ...
Page 12
... AR t RAD RAH CAH ASC Column t RWD t RCS t AWD RAC t CAC t CLZ Open Valid Integrated Silicon Solution, Inc. — 1-800-379-4774 ISSI t RSH t t CAS CLCH t RAL t ACH Row t CWL t t CWD RWL Open Valid D OUT ...
Page 13
... RAS t t CRP RCD CAS RAD t RAH t ASR ADDRESS Row t WCS WE t WCR OE t DHR t DS I/O Integrated Silicon Solution, Inc. — 1-800-379-4774 Rev. C 06/24/01 t RASP t t CSH t t CAS CAS CAH t ASC t ASC t AR Column Column t t CWL CWL ...
Page 14
... RCS RAC t CAC t CLZ Open t OE (OE DON'T CARE RAS t RPC t RAH Open Integrated Silicon Solution, Inc. — 1-800-379-4774 ISSI CAH ASC Column t t RCH RCS t t WHZ CLZ Open Valid Data t OD Don’t Care t RP Row Don’ ...
Page 15
... WE DON'T CARE RAS t t CHR RPC t CP CAS I/O (1) HIDDEN REFRESH CYCLE RAS t CRP CAS t ASR ADDRESS Row I/O OE Integrated Silicon Solution, Inc. — 1-800-379-4774 Rev. C 06/24/ RAS RP t RPC t CSR Open (WE = HIGH LOW) t RAS t t RCD RSH RAD t ...
Page 16
... Commercial Range: 0° ° ° ° ° 70° ° ° ° ° C Voltage: 5V Speed (ns Speed (ns Voltage: 3.3V Speed (ns Speed (ns Order Part No. Refresh IS41C44052-50J 2K 300-mil SOJ IS41C44052-60J 2K 300-mil SOJ Order Part No. Refresh IS41C44054-50J 4K 300-mil SOJ IS41C44054-60J 4K 300-mil SOJ Order Part No. Refresh IS41LV44052-50J 2K ...
Page 17
... Voltage: 5V Speed (ns Speed (ns Voltage: 3.3V Speed (ns Speed (ns Integrated Silicon Solution, Inc. — 1-800-379-4774 Rev. C 06/24/01 Order Part No. Refresh IS41C44052-50JI 2K 300-mil SOJ IS41C44052-60JI 2K 300-mil SOJ Order Part No. Refresh IS41C44054-50JI 4K 300-mil SOJ IS41C44054-60JI 4K 300-mil SOJ Order Part No. Refresh IS41LV44052-50JI 2K 300-mil SOJ ...