CY62137V Cypress Semiconductor, CY62137V Datasheet
CY62137V
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CY62137V Summary of contents
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... Package Available in a standard 44-pin TSOP Type II (forward pinout) package Functional Description [1] The CY62137V is a high-performance CMOS static RAM organized as 128K words by 16 bits. This device features advanced circuit design to provide ultra-low active current. This is ideal for providing More Battery Life portable applications such as cellular telephones ...
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... OE. Output Enable. Controls the direction of the I/O pins. When LOW, the I/O pins behave as outputs. When deasserted HIGH, I/O pins are three-stated, and act as input data pins Vss. Ground for the device Vcc. Power supply for the device CY62137V MoBL Power Dissipation Operating, I Standby ...
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... > V – 0.3V 3. Automotive < 0.3V Description Test Conditions T = 25° MHz CC(typ) Test Conditions CY62137V MoBL Ambient Temperature –40°C to +85°C 2.7V to 3.6V –40°C to +125°C 2.7V to 3.6V CY62137V-55 CY62137V-70 [3] [3] Min. Typ. Max. Min. Typ. 2.4 2.4 0.4 2 2.2 CC 0.5V – ...
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... Operating Range) Conditions V = 1.0V, CE > V – 0.3V, V > < 0.3V; No input may exceed DATA RETENTION MODE V (min > 1 CDR CY62137V MoBL ALL INPUT PULSES Typ 90% 90% 10% GND Rise Time: 1 V/ns (c) V Unit Ohms Ohms Ohms Volts [3] Min. Typ. 1.0 – 0.3V LL 0.5 +0 ...
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... HZCE LZCE HZOE = ( Test Loads. Transition is measured ±500 mV from steady-state voltage. L HZWE CY62137V MoBL Max. Min. Max ...
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... WE is HIGH for read cycle. 14. Address valid prior to or coincident with CE transition LOW. Document #: 38-05051 Rev OHA ACE t DOE t LZOE t DBE 50 CY62137V MoBL DATA VALID HZCE t HZOE t HZBE DATA VALID 50% HIGH IMPEDANCE Page ...
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... During this period, the I/Os are in output state and input signals should not be applied. Document #: 38-05051 Rev. *B [10, 15, 16 PWE DATA IN [10, 15, 16 SCE PWE t DATA CY62137V MoBL VALID VALID IN Page ...
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... Write Cycle No. 4 (BHE/BLE Controlled, OE LOW) ADDRESS CE BHE/BLE DATA I/O NOTE 17 Document #: 38-05051 Rev. *B [11, 16 DATA t HZWE [17 DATA t HZWE CY62137V MoBL VALID IN t LZWE VALID IN t LZWE Page ...
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... Write Data In (I/O –I/O ); Write O 7 I/O –I/O in High Data In (I/O –I/O ); Write 8 15 I/O –I/O in High CY62137V MoBL Standby Current vs. Supply Voltage 35 MoBL 2.7 1.0 3.7 2.8 1.9 SUPPLY VOLTAGE (V) Mode Power Standby (I Standby (I Active (I Active (I Active (I Active (I Active (I Active (I Active (I Active (I Active (I ...
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... Cypress against all charges. Package Name Package Type Z44 44-pin TSOP II 44-Pin TSOP II Z44 PIN 1 I. BASE PLANE 0°-5° 0.10 (.004) SEATING PLANE CY62137V MoBL Operating Range Industrial Automotive DIMENSION IN MM (INCH) MAX MIN ...
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... Document Title: CY62137V MoBL Document Number: 38-05051 Orig. of REV. ECN NO. Issue Date Change ** 109960 10/03/01 *A 116788 09/04/02 *B 237428 See ECN Document #: 38-05051 Rev. *B ® 2M (128K x 16) Static RAM SZV Changed from Spec number: 38-00738 to 38-05051 GBI Added footnote number one. Added SL power bin. ...