K4S281632B-TL1H Samsung, K4S281632B-TL1H Datasheet
K4S281632B-TL1H
Specifications of K4S281632B-TL1H
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K4S281632B-TL1H Summary of contents
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... K4S281632B 128Mbit SDRAM 2M x 16Bit x 4 Banks Synchronous DRAM * Samsung Electronics reserves the right to change products or specification without notice. LVTTL Revision 0.0 Aug. 1999 CMOS SDRAM Rev. 0.0 Aug. 1999 ...
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... CS * Samsung Electronics reserves the right to change products or specification without notice. GENERAL DESCRIPTION The K4S281632B is 134,217,728 bits synchronous high data rate Dynamic RAM organized 2,097,152 words by 16 bits, fabricated with SAMSUNG s high performance CMOS technology. Synchronous design allows precise cycle control with the use of system clock I/O transactions are possible on every clock cycle ...
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... K4S281632B PIN CONFIGURATION (Top view LDQM A10/AP PIN FUNCTION DESCRIPTION Pin Name CLK System clock CS Chip select CKE Clock enable Address Bank select address 0 1 RAS Row address strobe CAS Column address strobe WE Write enable L(U)DQM ...
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... K4S281632B ABSOLUTE MAXIMUM RATINGS Parameter Voltage on any pin relative to Vss Voltage on V supply relative to Vss DD Storage temperature Power dissipation Short circuit current Note : Permanent device damage may occur if "ABSOLUTE MAXIMUM RATINGS" are exceeded. Functional operation should be restricted to recommended operating condition. Exposure to higher than recommended voltage for extended periods of time could affect device reliability. ...
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... I CC4 (Burst mode) Refresh current I t CC5 Self refresh current I CKE CC6 Notes : 1. Measured with outputs open. 2. Refresh period is 64ms. 3. K4S281632B-TC** 4. K4S281632B-TL** 5. Unless otherwise noted, input swing IeveI is CMOS Test Condition Burst length = (min (max), t ...
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... K4S281632B AC OPERATING TEST CONDITIONS Parameter AC input levels (Vih/Vil) Input timing measurement reference level Input rise and fall time Output timing measurement reference level Output load condition 3.3V 1200 Output 50pF 870 (Fig output load circuit OPERATING AC PARAMETER (AC operating conditions unless otherwise noted) ...
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... K4S281632B AC CHARACTERISTICS (AC operating conditions unless otherwise noted) Parameter Symbol CAS latency=3 CLK cycle time CAS latency=2 CAS latency=3 CLK to valid output delay CAS latency=2 CAS latency=3 Output data hold time CAS latency=2 CLK high pulse width CLK low pulse width Input setup time ...
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... K4S281632B IBIS SPECIFICATION I Cha.racteristics (Pull-up) OH 100MHz 100MHz Voltage Min Max (V) I (mA) I (mA) 3.45 -2.4 3.3 -27.3 3.0 0.0 -74.1 2.6 -21.1 -129.2 2.4 -34.1 -153.3 2.0 -58.7 -197.0 1.8 -67.3 -226.2 1.65 -73.0 -248.0 1.5 -77.9 -269.7 1.4 -80.8 -284.3 1.0 -88.6 -344.5 0.0 -93.0 -502.4 I Characteristics (Pull-down) OL 100MHz 100MHz Voltage Min Max (V) I (mA) I (mA) 0.0 0.0 0.0 0.4 27.5 70.2 0.65 41.8 107.5 0.85 51.6 133.8 1.0 58.0 151.2 1.4 70.7 187.7 1.5 72.9 194.4 1.65 75.4 202.5 1.8 77.0 208.6 1.95 77.6 212.0 3.0 80.3 219.6 3.45 81.4 222.6 66MHz and 100MHz Pull- ...
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... K4S281632B V Clamp @ CLK, CKE, CS, DQM & (V) I (mA) DD 0.0 0.0 0.2 0.0 0.4 0.0 0.6 0.0 0.7 0.0 0.8 0.0 0.9 0.0 1.0 0.23 1.2 1.34 1.4 3.02 1.6 5.06 1.8 7.35 2.0 9.83 2.2 12.48 2.4 15.30 2.6 18.31 V Clamp @ CLK, CKE, CS, DQM & (V) I (mA) SS -2.6 -57.23 -2.4 -45.77 -2.2 -38.26 -2.0 -31.22 -1.8 -24.58 -1.6 -18.37 -1.4 -12.56 -1.2 -7.57 -1.0 -3.37 -0.9 -1.75 -0.8 -0.58 -0.7 -0.05 -0.6 0.0 -0.4 0.0 -0.2 0.0 0.0 0.0 CMOS SDRAM Minimum V clamp current DD (Referenced Voltage I (mA) Minimum V clamp current -10 -20 -30 -40 -50 -60 Voltage I (mA) Rev ...
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... K4S281632B SIMPLIFIED TRUTH TABLE Command Register Mode register set Auto refresh Entry Refresh Self fefresh Exit Bank active & row addr. Read & Auto precharge disable column address Auto precharge enable Write & Auto precharge disable column address Auto precharge enable ...