W24L257A WINBOND [Winbond], W24L257A Datasheet
W24L257A
Available stocks
Related parts for W24L257A
W24L257A Summary of contents
Page 1
... GENERAL DESCRIPTION The W24L257A is a high-speed, low-power CMOS static RAM organized as 32768 operates on a single 3.3-volt power supply. This device is manufactured using Winbond's high performance CMOS technology. FEATURES High-speed access time: 12/15/20 nS (max.) Low-power consumption: Active: 200 mW (typ.) Single 3.3V power supply ...
Page 2
... IH (min (min + (max.), Cycle = min. Duty = 100 Cycle = min. IH (min.), Duty = 100 -0. 3.3V W24L257A V CURRENT SB1 RATING UNIT -0.5 to +4.6 +0.5 DD 1.0 -65 to +150 0 to +70 MIN TYP MAX. ...
Page 3
... SYM. CONDITIONS I/O OUT 1. pF OUTPUT R2 350 ohm (For T 3.0V 90% 90% 10% 10 W24L257A MAX. UNIT CONDITIONS / mA 320 ohm 3. 350 ohm Including Jig and Scope ...
Page 4
... WHZ OHZ W24L257A W24L257A-20 UNIT MAX. MIN. MAX W24L257A-20 UNIT MAX. MIN. MAX ...
Page 5
... Controlled) Address D OUT Read Cycle 2 (Chip Select Controlled OUT Read Cycle 3 (Output Enable Controlled) Address OUT ACS T CLZ AOE T OLZ T ACS T CLZ Publication Release Date: December 1996 - 5 - W24L257A CHZ OHZ T CHZ Revision A5 ...
Page 6
... Transition is measured 500 mV from steady state with OHZ (1, WHZ ( during the write cycle pF. This parameter is guaranteed but not 100% tested W24L257A T OH (2) ( ...
Page 7
... W24L257AK-20 20 W24L257AJ-12 12 W24L257AJ-15 15 W24L257AJ-20 20 W24L257AQ-12 12 W24L257AQ-15 15 W24L257AQ-20 20 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. ...
Page 8
... Seating Plane Base Plane A 1 Mounting Plane £ W24L257A Dimension in Inches Dimension in mm Symbol Min. Nom. Nom. Max. Min. Max. 0.175 4. 0.010 0. 0.125 0.130 0.135 3.18 3.30 3. 0.016 0.018 0.022 0.41 ...
Page 9
... Note: All data and specifications are subject to change without notice Winbond Electronics (H.K.) Ltd. Rm. 803, World Trade Square, Tower II, 123 Hoi Bun Rd., Kwun Tong, Kowloon, Hong Kong TEL: 852-27513100 FAX: 852-27552064 - 9 - W24L257A Dimension In Inches Dimension In mm Symbol Min. Nom. Max. Min. Nom. Max. A 0.047 1. 0.006 0.002 ...