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N32T1630C1E

NanoAmp Solutions
Part Number N32T1630C1E
Manufacturer NanoAmp Solutions
Description 32Mb Ultra-Low Power Asynchronous CMOS PSRAM
Published Sep 13, 2007
Detailed Description www.DataSheet4U.com NanoAmp Solutions, Inc. 1982 Zanker Road, San Jose, CA 95112 ph: 408-573-8878, FAX: 408-573-8877 ww...
Datasheet PDF File N32T1630C1E PDF File

N32T1630C1E
N32T1630C1E

Overview
www.
DataSheet4U.
com NanoAmp Solutions, Inc.
1982 Zanker Road, San Jose, CA 95112 ph: 408-573-8878, FAX: 408-573-8877 www.
nanoamp.
com N32T1630C1E 32Mb Ultra-Low Power Asynchronous CMOS PSRAM 2M x 16 bit Overview The N32T1630C1E is an integrated memory device containing a 32 Mbit Pseudo Static Random Access Memory using a self-refresh DRAM array organized as 2,097,152 words by 16 bits.
It is designed to be identical in operation and interface to standard 6T SRAMS.
The device is designed for low standby and operating current and includes a power-down feature to automatically enter standby mode.
Also included are several other power saving modes: a deep sleep mode where data is not retained in the array and partial array refresh mode where data is retained in a portion of the array.
Both these modes reduce standby current drain.
The device can operate over a very wide temperature range of -25oC to +85oC.
Features • Dual voltage for Optimum Performance: Vccq - 2.
7V to 3.
3V Vcc - 2.
7V to 3.
3V • Fast Cycle Times TACC < 60 nS TACC < 70 nS • Very low standby current ISB < 120µA • Very low operating current Icc < 25mA • Dual rail operation VCCQ and VSSQ for separate I/O power rail • Compact Space Saving BGA Package Product Family Part Number Package Type Operating Temperature Power Supply 2.
7V - 3.
3V(VCC) Speed Standby Operating Current (ISB), Current (Icc), Max Max 120 µA 3 mA @ 1MHz N32T1630C1EZ 48-BGA -25oC to +85oC 60ns 70ns Figure 1: Pin Configuration 1 A B C D E F G H LB I/O8 I/O9 2 OE UB I/O10 3 A0 A3 A5 A17 NC A14 A12 A9 4 A1 A4 A6 A7 A16 A15 A13 A10 5 A2 CE I/O1 I/O3 I/O4 I/O5 WE A11 6 ZZ I/O0 I/O2 VCC VSS I/O6 I/O7 A20 Table 1: Pin Descriptions Pin Name A0-A20 WE CE ZZ OE LB UB I/O0-I/O15 VCC VSS VCCQ VSSQ Pin Function Address Inputs Write Enable Input Chip Enable Input Deep Sleep Input Output Enable Input Lower Byte Enable Input Upper Byte Enable Input Data Inputs/Outputs Power Ground Power I/O only Ground I/O only VSSQ I/O11 VCCQ I/O12 I/O14 I/O13...


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