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N04M163WL1A Datasheet(PDF) 1 Page - NanoAmp Solutions, Inc. |
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N04M163WL1A Datasheet(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 N04M163WL1A Stock No. 23210-01 11/01/02 1 The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com. 4Mb Ultra-Low Power Asynchronous Medical CMOS SRAM 256Kx16 bit Overview The N04M163WL1A is an integrated memory device intended for non life-support (Class 1 or 2) medical applications. This device is a 4 megabit memory organized as 262,144 words by 16 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 N04M1618L2A, 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. Byte controls (UB and LB) allow the upper and lower bytes to be accessed independently and can also be used to deselect the device. This device 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 a JEDEC standard BGA package Features • Single Wide Power Supply Range 2.3 to 3.6 Volts • Very low standby current 4.0µA at 3.0V (Typical) • Very low operating current 2.0mA at 3.0V and 1µs (Typical) • Very low Page Mode operating current 0.8mA at 3.0V and 1µs (Typical) • Simple memory control Dual Chip Enables (CE1 and CE2) Byte control for independent byte operation Output Enable (OE) for memory expansion • Low voltage data retention Vcc = 1.8V • Special processing for Soft Error Rate (SER) reduction • Automatic power down to standby mode • Compact space saving BGA package avail- able Pin Configurations Product Family Part Number Package Type Operating Temperature Power Supply (Vcc) Speed Standby Current (ISB), Max Operating Current (Icc), Max N04M163WL1AB 48 - BGA -40oC to +85oC 2.3V - 3.6V 70ns @ 2.7V 100ns @ 2.3V 20 µA3 mA @ 1MHz N04M163WL1AT 44 - TSOP II N04M163WL1AD Known Good Die 12 34 56 A LB OE A0 A1 A2 CE2 B I/O8 UB A3 A4 CE1 I/O0 C I/O9 I/O10 A5 A6 I/O1 I/O2 D VSS I/O11 A17 A7 I/O3 VCC E VCC I/O12 NC A16 I/O4 VSS F I/O14 I/O13 A14 A15 I/O5 I/O6 G I/O15 NC A12 A13 WE I/O7 H NC A8 A9 A10 A11 NC 48 Pin BGA (top) 6 x 8 mm PIN ONE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 A4 A3 A2 A1 A0 CE1# I/O0 I/O1 I/O2 I/O3 VCC VSS I/O15 I/O14 I/O13 I/O12 WE# A16 A15 A14 A13 A12 A5 A6 A7 OE# UB# LB# I/O4 I/O5 I/O6 I/O7 VSS VCC I/O11 I/O10 I/O9 I/O8 CE2 A8 A9 A10 A11 A17 Pin Descriptions Pin Name Pin Function A0-A17 Address Inputs WE Write Enable Input CE1, CE2 Chip Enable Input OE Output Enable Input LB Lower Byte Enable Input UB Upper Byte Enable Input I/O0-I/O15 Data Inputs/Outputs VCC Power VSS Ground NC Not Connected |
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