cy62158e Cypress Semiconductor Corporation., cy62158e Datasheet
cy62158e
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cy62158e Summary of contents
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... CMOS for optimum speed and power ■ Offered in Pb-free 44-Pin TSOP II package Functional Description ® The CY62158E MoBL is a high performance CMOS static RAM organized as 1024K words by 8 bits. This device features advanced circuit design to provide ultra low active current. This Logic Block Diagram ...
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... Speed Operating I (ns MHz [2] [2] Max Typ Max 5.5 45 1.8 3 CY62158E MoBL [1] Power Dissipation (mA) CC Standby I SB2 max [2] [2] Typ Max Typ Max 25°C. CC CC(typ) A Page ® (μA) 8 [+] Feedback ...
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... CC(typ) Test Conditions Still Air, soldered × 4.5 inch, two-layer printed circuit board (min) and 200 μs wait time after spec. Other inputs can be left floating. SB2 CCDR CY62158E MoBL [3, 4] .....................–0. 0.5V CC(max) Ambient Range V CC Temperature Industrial –40°C to +85°C 4.5V – 5.5V ...
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... Figure 3. Data Retention Waveform DATA RETENTION MODE (min) > 2 CDR (min) > 100 μs or stable at V (min) > 100 μ CY62158E MoBL ALL INPUT PULSES 90% 90% 10% Fall Time = 1 V/ns V Unit Ω Ω Ω V [2] Min Typ Max ...
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... Test Loads and Waveforms” less than less than t , and t HZCE LZCE HZOE LZOE = V , and All signals must be ACTIVE to initiate a write and any of these signals CY62158E MoBL 45 ns Unit Min Max ...
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... LOW and CE 1 Document #: 38-05684 Rev. *D [13, 14] Figure 4. Read Cycle No OHA [14, 15] Figure 5. Read Cycle No DOE DATA VALID 50 transition HIGH. 2 ® CY62158E MoBL DATA VALID t HZOE t HZCE HIGH IMPEDANCE 50 Page [+] Feedback ...
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... During this period, the IOs are in output state. Do not apply input signals. Document #: 38-05684 Rev. *D [12, 16, 17] Figure 6. Write Cycle No SCE PWE t SD VALID DATA [12, 16, 17] Figure 7. Write Cycle No SCE PWE t SD VALID DATA ® CY62158E MoBL Page [+] Feedback ...
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... PWE t SD VALID DATA Inputs/Outputs High Z Deselect/Power Down High Z Deselect/Power Down Data Out Read High Z Output Disabled Data in Write Package Package Type Diagram 51-85087 44-Pin TSOP II (Pb-free) CY62158E MoBL LZWE Mode Power Standby ( Standby ( Active ( Active (I ...
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... Package Diagrams Document #: 38-05684 Rev. *D Figure 9. 44-Pin TSOP II, 51-85087 ® CY62158E MoBL 51-85087-*A Page [+] Feedback ...
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... Document History Page ® Document Title: CY62158E MoBL 8-Mbit ( Static RAM Document Number: 38-05684 REV. ECN NO. Issue Date ** 270350 See ECN *A 291271 See ECN *B 1462592 See ECN VKN/AESA Converted from preliminary to final *C 2428708 See ECN VKN/PYRS Corrected typo in the Ordering Information table ...