W24257AS-35 Winbond, W24257AS-35 Datasheet
W24257AS-35
Specifications of W24257AS-35
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W24257AS-35 Summary of contents
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... GENERAL DESCRIPTION The W24257A is a high speed, low power CMOS static RAM organized as 32768 operates on a single 5-volt power supply. This device is manufactured using Winbond's high performance CMOS technology. FEATURES High speed access time (max.) Low power consumption: Active: 350 mW (max.) ...
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TRUTH TABLE Not Selected Output Disable Read Write DC CHARACTERISTICS Absolute Maximum Ratings PARAMETER Supply Voltage to V Potential SS Input/Output to V Potential SS ...
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CAPACITANCE ( MHz PARAMETER Input Capacitance Input/Output Capacitance Note: These parameters are sampled but not 100% tested. AC CHARACTERISTICS AC Test Conditions PARAMETER Input Pulse Levels Input Rise and ...
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AC Characteristics, continued ( 10 0V Read Cycle PARAMETER Read Cycle Time Address Access Time Chip Select Access Time Output Enable to Output Valid Chip Selection to ...
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TIMING WAVEFORMS Read Cycle 1 (Address Controlled) Address D OUT Read Cycle 2 (Chip Select Controlled OUT Read Cycle 3 (Output Enable Controlled) Address OUT ACS T CLZ ...
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Timing Waveforms, continued Write Cycle 1 (OE Clock) Address OUT D IN Write Cycle 2 ( Fixed) IL Address OUT D IN Notes: 1. During this period, I/O pins are in ...
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... ORDERING INFORMATION ACCESS PART NO. TIME (nS) W24257A-35 35 W24257AS-35 35 W24257AJ-35 35 W24257AQ-35 35 Notes: 1. Winbond reserves the right to make changes to its products without prior notice. 2. Purchasers are responsible for performing appropriate quality assurance testing on products intended for use in applications where personal injury might occur as a consequence of product failure. ...
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PACKAGE DIMENSIONS 28-pin P-DIP 28-pin SO Wide Body Seating Plane Base Plane A 1 ...
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Package Dimensions, continued 28-pin Small Outline J Band Seating Plane 28-pin Standard Type One TSOP ...
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... DATE PAGE Mar. 1997 Jan. 1998 2, 7 Winbond Electronics (H.K.) Ltd. Winbond Electronics North America Corp. Winbond Memory Lab. Rm. 803, World Trade Square, Tower II, 123 Hoi Bun Rd., Kwun Tong, Winbond Microelectronics Corp. Kowloon, Hong Kong Winbond Systems Lab. TEL: 852-27513100 2727 N ...