AS4LC256K16EO-60TC Alliance Semiconductor, AS4LC256K16EO-60TC Datasheet
AS4LC256K16EO-60TC
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AS4LC256K16EO-60TC Summary of contents
Page 1
... Features • Organization: 262,144 words × 16 bits • High speed - 45/60 ns RAS access time - 10/12/15/20 ns column address access time - 7/10/10 ns CAS access time • Low power consumption - Active: 280 mW max (AS4LC256K16EO-35) - Standby: 2.8 mW max, CMOS I/O (AS4LC256K16EO- 35) Pin arrangement SOJ V CC Vcc 1 40 GND I/O0 I/ I/O15 ...
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... The AS4LC256K16EO is fabricated with advanced CMOS technology and designed with innovative design techniques resulting in high speed, extremely low power and wide operating margins at component and system levels. The AS4LC256K16EO features a high speed page mode operation in which high speed read, write and read-write are performed on any of the 512 16 bits defined by the column address ...
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... IH , – – min SC - 0.2V – 400 CC – 50 2.4 – 0 -0.2V 400 -0.2V, CC Alliance Semiconductor AS4LC256K16EO Max Unit +7.0 V +7.0 V +7.0 V +70 °C +150 °C o 260 – mA -45 -60 Min Max Min Max Unit - -10 10 -10 ...
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... V.1.1 ® Alliance Semiconductor AS4LC256K16EO ...
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... Alliance Semiconductor AS4LC256K16EO -60 Min Max Unit Notes – 100 – ns – 20 – 75K ns – 10 – – 12 – ns – ...
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... Min Max Min Max 105 – 115 – 54 – 58 – 28 – 30 – 35 – 38 – 10 – 10 – 15 – 15 – Alliance Semiconductor AS4LC256K16EO -60 Min Max Unit Notes 0 – – – – – – – – ...
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... Min Max Min Max 100K – 100K – 85 – 85 – 30 – 30 – Alliance Semiconductor AS4LC256K16EO -60 Min Max Unit Notes 25 – – – – – 75K ns -60 Min Max ...
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... ASC t t RCS CAS RAD RAL Col Address t ROH t RAC OEA t CAC t CLZ Alliance Semiconductor AS4LC256K16EO (min) GND and V (max and greater than the RCD is greater than the RAD WS Falling input RRH t RCH t OEZ t ...
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... RC t RAS t t RCD RSH t CSH t CAS t ASC t t RAD RAL t CAH Column t RCS t ROH t OEA t RAC CAC t CLZ Alliance Semiconductor AS4LC256K16EO CRP t RCH t RRH t OEZ t OFF Data Out CRP t RCH t RRH t OEZ t OFF Data Out ...
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... WCS t DHR Data RAS t AWR t RAD t RAL Column Address t t CAH ASC t t RCD RSH t CSH t CAS t CWL t WCS t RWL t WCR DHR Data In Alliance Semiconductor AS4LC256K16EO WCH CRP t RPC t WCH ...
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... DHR Data RAS t CSH t RSH t t RCD CAS t RAL t AWR t t RAD ASC t CAH Col Address t WCR t CWL t OEH t DHR t t OED Data In Alliance Semiconductor AS4LC256K16EO RPC t CAS t CRP (OE controlled RWL ...
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... Data In t OED RAS t RAD t AWR t RAL Column Address t CAH t t RCD CAS t CSH t t ACS RSH t CWL t RWL OEH Data In Alliance Semiconductor AS4LC256K16EO (OE controlled CRP t RPC t RWL OEH (OE controlled CRP t RPC ...
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... RWC t RAS t RCD t CSH RAL t t RAD ASC t CAH Col Address t RWD t AWD t t RCS CWD t OEA t OEZ t RAC CAC t CLZ Data Out Alliance Semiconductor AS4LC256K16EO CAS t RSH t RWL t CWL OED Data ...
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... CSH t t RCD CAS t RSH t ACS t RAL t CAH Column Address t RWD t AWD t t CWD RCS t OEA t OED t Data In CLZ t CAC OEZ RAC Data Out t OED Data Out Alliance Semiconductor AS4LC256K16EO CRP t RPC t CWL t RWL ...
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... Lower Output 4/11/01; V.1.1 ® t RWC t RAS t CSH t t CAS RCD t RSH t RAL t CAH Column Address t RWD t AWD t CWD t OEA Data Out t OED t RAC CAC t t CLZ OEZ Data Out Alliance Semiconductor AS4LC256K16EO RPC t CRP t CWL t RWL Data ...
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... RCH t t OEA OEA t CAC t CLZ CAP Data Out CAP t t CAC OFF t OEZ Data Out 1 Alliance Semiconductor AS4LC256K16EO RSH CAH t RAL Col Address t RRH t RCH t OEA t CAP Data Out RSH CRP t CAS ...
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... CAH CAH t ASC Column WCH WCH t WCS CWL CWL Data Data In 1 Alliance Semiconductor AS4LC256K16EO t RWL CAH ASC RSH WCS t RAL Col Address t CWL WCH OEH t OED ...
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... DS t CLZ t CAC Data In Data In Data Out Data Out RAS t CHR t CSR t t RAS t CRP t t ARS RAH Row Address Alliance Semiconductor AS4LC256K16EO CRP t RAL t CAH Col Address t RWL t t CWD CWL t t AWD WP t OEA t CAP t CLZ t CAC ...
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... AWD t t CWD CWD t CWL OEA OEA CAP t OEZ t CLZ t OED CAC t CLZ Alliance Semiconductor AS4LC256K16EO RSH t t CAS CRP RAL t CAH t AWD t ASC RWL t CWD t t CWL CWL OEA ...
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... AR t ASC Col Address t RRH t OEA t CAC t CLZ Data Out RAS RP t RSH RAL t CAH Col Address t RWL t WCR WCH DHR Data In Alliance Semiconductor AS4LC256K16EO RAS PR t CHR t CRP t OFF t OEZ ...
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... CAC t CLZ Data Out t RCS t OEA t ROH t RWL t CWL WCH t WCS Data In t RCS t CWD t AWD t OEA CLZ t OEZ t CAC Data Out Alliance Semiconductor AS4LC256K16EO OFF t RRH t RCH CWL t OED Data ...
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... Ambient temperature (°C) Typical supply current I CC vs. ambient temperature 0.0 –55 – Ambient temperature (°C) Alliance Semiconductor AS4LC256K16EO t RPS t RPC t CHS Typical access time t RAC vs. load capacitance C a 100 100 150 ...
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... Output voltage (V) Typical EDO page mode current I CC4 vs. supply voltage 0.0 2.7 3.0 3.3 3.6 3.9 Supply voltage (V) Alliance Semiconductor AS4LC256K16EO Typical TTL stand-by current I CC2 vs. supply voltage V CC 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 2.7 3.0 3.3 3.6 3.9 Supply voltage (V) Typical output source current I OH vs. output voltage ...
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... 0–5° ƒ MHz, T Symbol Signals IN1 C RAS, UCAS, LCAS, WE IN2 C I/O0 to I/O15 I/O Alliance Semiconductor AS4LC256K16EO 44-pin TSOP II Min Max (mm) (mm) A 1 0.95 1.05 2 0.45 b 0.30 c 0.127 (typical) 18.54 D 18.28 E 10.03 10.29 H 11.56 11. 0.80 (typical) ...
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... Plastic SOJ, 400 mil, 40-pin AS4LC256K16E0-35JC TSOP II, 400 mil, 40/44-pin AS4LC256K16EO-35TC Part numbering system AS4LC 256K16E0 3.3V DRAM prefix Device number 4/11/01; V.1.1 ® AS4LC256K16E0-45JC AS4LC256K16EO-45TC –XX X Package SOJ RAS access time T = TSOP II Alliance Semiconductor AS4LC256K16EO 60 ns AS4LC256K16EO-60JC AS4LC256K16EO-60TC C Commercial temperature range, 0° ° ...