LH52256CN-70LL Sharp Microelectronics, LH52256CN-70LL Datasheet
LH52256CN-70LL
Specifications of LH52256CN-70LL
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LH52256CN-70LL Summary of contents
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LH52256C/CH FEATURES 32,768 8 bit organization Access time (MAX.) Supply current: Operating (MAX (MAX Standby (MAX.) Data retention current: 1.0 A (MAX ...
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... ROW DECORDER PIN DESCRIPTION SIGNAL PIN NAME Address inputs 0 14 Chip enable CE Write enable WE OE Output enable 2 MEMORY ARRAY (512 x 512) 8 COLUMN I/O CIRCUIT OUTPUT BUFFERS 8 COLUMN DECODER INPUT DATA CONTROL Figure 3. LH52256C Block Diagram SIGNAL I GND CMOS 256K (32K ...
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CMOS 256K (32K 8) Static RAM TRUTH TABLE MODE Standby Read Output disable Write NOTE Don’t care Low ...
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LH52256C/CH DC ELECTRICAL CHARACTERISTICS (T PARAMETER SYMBOL Input leakage I LI current Output leakage I LO current Minimum cycle Operating supply current CC1 I SB Standby current I SB1 V OL Output voltage V ...
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CMOS 256K (32K 8) Static RAM WRITE CYCLE ( + PARAMETER SYMBOL Write cycle time CE Low to end of write Address valid to end of write Address setup time Write pulse width ...
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LH52256C/CH ADDRESS OUT NOTE HIGH for Read Cycle. 6 CMOS 256K (32K ACE OLZ DATA VALID Figure 4. Read Cycle 8) Static RAM t HZ ...
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CMOS 256K (32K 8) Static RAM ADDRESS (NOTE 6) D OUT D IN NOTES write occurs during the overlap of a LOW CE, and a LOW WE. A write begins at the latest transition among ...
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LH52256C/CH ADDRESS OUT D IN NOTES write occurs during the overlap of a LOW CE, and a LOW WE. A write begins at the latest transition among CE going LOW, and WE going LOW. A ...
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CMOS 256K (32K 8) Static RAM PACKAGE DIAGRAMS 28DIP (DIP028-P-0600 36.30 [1.429] 35.70 [1.406] 2.54 [0.100] 0.60 [0.024] TYP. 0.40 [0.016] MAXIMUM LIMIT DIMENSIONS IN MM [INCHES] MINIMUM LIMIT 28SOP (SOP028-P-0450) 1.27 [0.050] TYP. 0.50 [0.020] 0.30 [0.012] ...
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LH52256C/CH 28SDIP (SDIP28-P-400 25.75 [1.014] 25.25 [0.994] 1.78 [0.070] TYP. 0.56 [0.022] 0.36 [0.014] MAXIMUM LIMIT DIMENSIONS IN MM [INCHES] MINIMUM LIMIT 28TSOP (TSOP028-P-0813) 0.28 [0.011] 0.55 [0.022] 0.12 [0.005] TYP 8.20 [0.323] 7.80 [0.307] MAXIMUM ...
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CMOS 256K (32K 8) Static RAM ORDERING INFORMATION LH52256C X X Device Type Operating Package Temp Example: LH52256C-70LL (CMOS 32K x 8 Static RAM, Low-Low-power standby, 70 ns, 28-pin, 600-mil DIP Speed Power Low-Low-power standby 70 Access ...
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... SHARP Microelectronics of the Americas 5700 NW Pacific Rim Blvd. Camas, WA 98607, U.S.A. Phone: (360) 834-2500 Fax: (360) 834-8903 http://www.sharpsma.com EUROPE SHARP Microelectronics Europe Sonninstraße 3 20097 Hamburg, Germany Phone: (49) 40 2376-2286 Fax: (49) 40 2376-2232 http://www.sharpsme.com ASIA SHARP Corporation Integrated Circuits Group ...