is62lv1288ll Integrated Silicon Solution, Inc., is62lv1288ll Datasheet
is62lv1288ll
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is62lv1288ll Summary of contents
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... Easy memory expansion is provided by using two Chip Enable inputs, CE1 and CE2. The active LOW Write Enable (WE) controls both writing and reading of the memory. The IS62LV1288LL is available in 32-pin TSOP (Type I), STSOP (8 x 13.4mm), and 450-mil plastic SOP (525-mil pin to pin) packages. ...
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... IS62LV1288LL PIN CONFIGURATION 32-Pin SOP ( VCC A16 2 31 A15 A14 3 30 CE2 A12 A13 A11 A10 CE1 I/O7 I/ I/O6 I/ I/O5 I/ I/O4 GND 16 17 I/O3 PIN DESCRIPTIONS A0-A16 Address Inputs ...
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... IS62LV1288LL TRUTH TABLE WE CE1 Mode Not Selected X H (Power-down Output Disabled H L Read H L Write L L ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Terminal Voltage with Respect to GND TERM V Vcc related to GND CC T Temperature Under Bias BIAS T Storage Temperature STG P Power Dissipation ...
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... IS62LV1288LL DC ELECTRICAL CHARACTERISTICS Symbol Parameter V Output HIGH Voltage OH V Output LOW Voltage OL V Input HIGH Voltage IH V Input LOW Voltage IL I Input Leakage LI I Output Leakage LO Notes –3.0V for pulse width less than 10 ns. IL POWER SUPPLY CHARACTERISTICS Symbol Parameter Test Conditions ...
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... IS62LV1288LL READ CYCLE SWITCHING CHARACTERISTICS Symbol Parameter t Read Cycle Time RC t Address Access Time AA t Output Hold Time OHA CE1 Access Time t 1 ACE t CE2 Access Time 2 ACE OE Access Time t DOE OE to Low-Z Output t (2) LZOE OE to High-Z Output t (2) HZOE ...
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... IS62LV1288LL AC WAVEFORMS READ CYCLE NO. 1 (1,2) ADDRESS DOUT READ CYCLE NO. 2 (1,3) ADDRESS OE CE1 CE2 DOUT Notes HIGH for a Read Cycle. 2. The device is continuously selected. OE, CE1 = V 3. Address is valid prior to or coincident with CE1 LOW and CE2 HIGH transitions OHA ...
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... IS62LV1288LL WRITE CYCLE SWITCHING CHARACTERISTICS Symbol Parameter t Write Cycle Time WC CE1 to Write End t 1 SCE t CE2 to Write End 2 SCE t Address Setup Time to Write End AW t Address Hold from Write End HA t Address Setup Time SA WE Pulse Width t 1,2 PWE t Data Setup to Write End ...
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... IS62LV1288LL WRITE CYCLE NO. 2 (WE, Controlled HIGH during Write Cycle) ADDRESS OE CE1 CE2 WE DOUT DIN WRITE CYCLE NO. 3 (WE Controlled LOW during Write Cycle) ADDRESS OE CE1 CE2 WE DOUT DIN Notes: 1. The internal write time is defined by the overlap of CE1 LOW, CE2 HIGH and WE LOW. All signals must be in valid states to initiate a Write, but any one can go inactive to terminate the Write ...
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... IS62LV1288LL DATA RETENTION SWITCHING CHARACTERISTICS Symbol Parameter V Vcc for Data Retention DR I Data Retention Current DR t Data Retention Setup Time SDR t Recovery Time RDR DATA RETENTION WAVEFORM (CE1 Controlled 3.0V 2. CE1 GND DATA RETENTION WAVEFORM (CE2 Controlled 3.0 CE2 2. ...
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... STSOP, Type I Industrial Range: –40°C to +85°C Speed (ns) Order Part No. Package 45 IS62LV1288LL-45QI 450-mil Plastic SOP IS62LV1288LL-45TI TSOP, Type I IS62LV1288LL-45HI STSOP, Type I 55 IS62LV1288LL-55QI 450-mil Plastic SOP IS62LV1288LL-55TI TSOP, Type I IS62LV1288LL-55HI STSOP, Type I 70 IS62LV1288LL-70QI 450-mil Plastic SOP IS62LV1288LL-70TI TSOP, Type I IS62LV1288LL-70HI STSOP, Type I Integrated Silicon Solution, Inc. — ...