lh5164av Sharp Microelectronics of the Americas, lh5164av Datasheet
lh5164av
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lh5164av Summary of contents
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... Three-state outputs Packages: 28-pin, 450-mil SOP 2 28-pin TSOP (Type I) DESCRIPTION The LH5164AV is a static RAM organized as 8,192 8 bits fabricated using silicon-gate CMOS process technology. PIN CONNECTIONS 28-PIN SOP = 25 C) Figure 1. Pin Connections for SOP Package 28-PIN TSOP (Type I) OE ...
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... Write Enable input OE Output Enable input 2 MEMORY ARRAY (256 x 256) COLUMN I/O CIRCUITS COLUMN SELECT Figure 3. LH5164AV Block Diagram SIGNAL I GND NC CMOS 64K (8K 8) Static RAM GND 5164AV-3 PIN NAME Data inputs and outputs ...
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... Data output Operating (I Output disable High-Z Operating (I RATING UNIT NOTE –0 –0 +0 –10 to +70 C –65 to +150 C = – + MIN. TYP. MAX. 2.7 5.5 V – –0.3 0.2 2 0.3 CC –0.3 0.8 LH5164AV NOTE Standby ( UNIT NOTE ...
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... LH5164AV 1 DC CHARACTERISTICS (T PARAMETER SYMBOL Input leakage I LI current Output leakage I LO current Operating supply I CC current I SB Standby current I SB1 V OL Output voltage V OH NOTE should be V – 0 0.2 V when – CONDITIONS ...
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... UNIT t 200 180 180 150 100 OHZ MODE NOTE – 0 1.5 V (100 pF) 1 MIN. TYP. MAX I/O LH5164AV UNIT ...
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... LH5164AV DATA RETENTION CHARACTERISTICS (T PARAMETER SYMBOL Data retention supply voltage V Data retention supply current I Chip disable to data retention Recovery time NOTES should be V – 0 0.2 V when CE 2 CCDR Read cycle time CONTROL (NOTE 2 0 CCDR ...
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... CMOS 64K (8K 8) Static RAM OUT NOTE 'HIGH ACE1 t LZ1 t ACE2 t LZ2 OLZ DATA VALID Figure 5. Read Cycle LH5164AV t HZ1 t HZ2 t OHZ t OH 5164AV-4 7 ...
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... LH5164AV OUT D IN NOTES defined as the time from the last occuring transition, either CE CW HIGH transition, to the time when the writing is finished defined as the time from writing finish to address change defined as the time from address change to writing start. ...
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... When I/O pins are in the output state, input signals with the opposite logic level must not be applied (NOTE (NOTE 3) (NOTE (NOTE 5) (NOTE 7) LOW transition 'LOW 'HIGH,' and WE = 'LOW Figure 7. Write Cycle (OE Low Fixed) LH5164AV t WR (NOTE (NOTE DATA VALID HIGH transition 5164AV-6 9 ...
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... LH5164AV PACKAGE DIAGRAMS 28SOP (SOP028-P-0450) 1.27 [0.050] TYP. 0.50 [0.020] 0.30 [0.012 18.20 [0.717] 17.80 [0.701] MAXIMUM LIMIT DIMENSIONS IN MM [INCHES] MINIMUM LIMIT 10 1.70 [0.067] 15 8.80 [0.346] 12.40 [0.488] 8.40 [0.331] 11.60 [0.457] 14 1.70 [0.067] 0.15 [0.006] 1.025 [0.040] 2.40 [0.094] 2.00 [0.079] 0.20 [0.008] 0.00 [0.000] 1.025 [0.040] 28-pin, 450-mil SOP CMOS 64K (8K 8) Static RAM 10 ...
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... TYP 8.20 [0.323] 7.80 [0.307] MAXIMUM LIMIT DIMENSIONS IN MM [INCHES] MINIMUM LIMIT ORDERING INFORMATION LH5164AV X Device Type Package Example: LH5164AVN (CMOS 64K ( Static RAM, 28-pin, 450-mil SOP) 15 12.00 [0.472] 13.70 [0.539] 11.60 [0.457] 13.10 [0.516] 14 0.15 [0.006] 1.10 [0.043] 0.90 [0.035] 1.20 [0.047] MAX. 0.425 [0.017] 0.425 [0.017] ...