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N02M083WL1AD Scheda tecnica(PDF) 1 Page - NanoAmp Solutions, Inc. |
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N02M083WL1AD Scheda tecnica(HTML) 1 Page - NanoAmp Solutions, Inc. |
1 / 9 page NanoAmp Solutions, Inc. 670 North McCarthy Blvd. Suite 220, Milpitas, CA 95035 ph: 408-935-7777, FAX: 408-935-7770 www.nanoamp.com N02M083WL1A Stock No. 23207-01 11/01/02 1 The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com. 2Mb Ultra-Low Power Asynchronous Medical CMOS SRAM 256Kx8 bit Overview The N02M083WL1A is an integrated memory device intended for non life-support (Class 1 or 2) medical applications. This device comprises a 2 Mbit Static Random Access Memory organized as 262,144 words by 8 bits. The device is designed and fabricated using NanoAmp’s advanced CMOS technology with reliability inhancements for medical users. The base design is the same as NanoAmp’s N02M0818L2A, which has further reliability processing for life-support (Class 3) medical applications. The device operates with two chip enable (CE1 and CE2) controls and output enable (OE) to allow for easy memory expansion. The N02M083WL1A is optimal for various applications where low-power is critical such as battery backup and hand-held devices. The device can operate over a very wide temperature range of -40oC to +85oC and is available in JEDEC standard packages compatible with other standard 256Kb x 8 SRAMs Product Family Features • Single Wide Power Supply Range 2.3 to 3.6 Volts • Low standby current 3µA maximum at 3.6V • Very low operating current 2 mA at 3.6V and 1Mhz (Typical) • Very low Page Mode operating current 0.5mA at 3.6V and 1Mhz (Typical) • Simple memory control Dual Chip Enables (CE1 and CE2) Output Enable (OE) for memory expansion • Low voltage data retention Vcc = 1.8V • Automatic power down to standby mode • TTL compatible three-state output driver Pin Configuration Part Number Package Type Operating Temperature Power Supply (Vcc) Speed Standby Current (ISB), Max Operating Current (Icc), Max N02M083WL1AN 32 - STSOP I -40oC to +85oC 2.3V - 3.6V 70ns @ 2.3V 3.0 µA 2.5 mA @ 1MHz N02M083WL1AD Known Good Die N02M083WL1A STSOP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A11 A9 A8 A13 WE CE2 A15 VCC A17 A16 A14 A12 A7 A6 A5 A4 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 OE A10 CE1 I/O7 I/O6 I/O5 I/O4 I/O3 VSS I/O2 I/O1 I/O0 A0 A1 A2 A3 Pin Descriptions Pin Name Pin Function A0-A17 Address Inputs WE Write Enable Input CE1, CE2 Chip Enable Input OE Output Enable Input I/O0-I/O7 Data Inputs/Outputs VCC Power VSS Ground |
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