ES62UL256
Overview
The ES62UXX256 is an integrated memory device containing a low power 256 Kbit Static Random Access Memory organized as 32,768 words by 8 bits. The device is fabricated using an advanced CMOS process and Nano Amp’s high-speed/lowpower circuit technology. This device is also designed for very low voltage operation making it quite suitable for battery powered devices having both very low operating and standby currents. The device pinout is patible with other standard 32k x 8 SRAMs. The ES62UXX256 es in two speed grades (45 and 25 nsec) and two very broad voltage ranges.
Features
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- Operating Voltage 1.5 to 3.6 Volts Extended Temperature Range -20 o to +80o C Fast Cycle Time TACC < 25 n S @ 3V Very Low Operating Current ICC < 0.8 m A typical at 2V, 1 Mhz Very Low Standby Current ISB = 50 n A typical
FIGURE 1: Operating Envelope
Operating Voltage Range
50 Typical ICC (m A) 40 30
Speed/Power
40 Mhz
20 Mhz
20 10
1 Mhz 5 Mhz
2 VCC (V)
Stock No. 23003-03...
