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TC55VBM316AFTN55

製品説明
仕様・特性

TC55VBM316AFTN/ASTN40,55 TENTATIVE TOSHIBA MOS DIGITAL INTEGRATED CIRCUIT SILICON GATE CMOS 524,288-WORD BY 16-BIT/1,048,576-WORD BY 8-BIT FULL CMOS STATIC RAM DESCRIPTION The TC55VBM316AFTN/ASTN is a 8,388,608-bit static random access memory (SRAM) organized as 524,288 words by 16 bits/1,048,576 words by 8 bits. Fabricated using Toshiba's CMOS Silicon gate process technology, this device operates from a single 2.3 to 3.6 V power supply. Advanced circuit technology provides both high speed and low power at an operating current of 3 mA/MHz and a minimum cycle time of 40 ns. It is automatically placed in low-power mode at 0.7 µA standby current (at VDD = 3 V, Ta = 25°C, typical) when chip enable ( CE1 ) is asserted high or (CE2) is asserted low. There are three control inputs. CE1 and CE2 are used to select the device and for data retention control, and output enable ( OE ) provides fast memory access. Data byte control pin ( LB , UB ) provides lower and upper byte access. This device is well suited to various microprocessor system applications where high speed, low power and battery backup are required. And, with a guaranteed operating extreme temperature range of −40° to 85°C, the TC55VBM316AFTN/ASTN can be used in environments exhibiting extreme temperature conditions. The TC55VBM316AFTN/ASTN is available in a plastic 48-pin thin-small-outline package (TSOP). FEATURES • • • • • • • • Low-power dissipation Operating: 9 mW/MHz (typical) Single power supply voltage of 2.3 to 3.6 V Power down features using CE1 and CE2 Data retention supply voltage of 1.5 to 3.6 V Direct TTL compatibility for all inputs and outputs Wide operating temperature range of −40° to 85°C Standby Current (maximum): 3.6 V TC55VBM316AFTN/ASTN 40 55 Access Time 40 ns 55 ns CE1 Access Time • 55 ns Access Time 40 ns 55 ns OE 5 µA 40 ns CE2 10 µA 3.0 V Access Times (maximum): Access Time 25 ns 30 ns Package: TSOPⅠ48-P-1220-0.50 (AFTN) (Weight:0.51 g typ) TSOPⅠ48-P-1214-0.50 (ASTN) (Weight:0.36 g typ) PIN ASSIGNMENT (TOP VIEW) PIN NAMES 48 PIN TSOP A0~A18 48 Address Inputs (Word Mode) A-1~A18 Address Inputs (Byte Mode) CE1 , CE2 1 Chip Enable R/W Read/Write Control OE Output Enable LB , UB 24 I/O1~I/O16 25 Data Inputs/Outputs Byte (×8 mode) Enable BYTE (Normal) Data Byte Control VDD Power GND Ground NC No Connection OP* Option *: OP pin must be open or connected to GND. Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin Name A15 A14 A13 A12 A11 A10 A9 A8 NC NC R/W CE2 OP UB LB A18 Pin No. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Pin Name A17 A7 A6 A5 A4 A3 A2 A1 A0 CE1 GND OE I/O1 I/O9 I/O2 I/O10 Pin No. 33 34 35 36 37 38 39 40 41 42 43 44 Pin Name I/O3 I/O11 I/O4 I/O12 VDD I/O5 I/O13 I/O6 I/O14 I/O7 I/O15 I/O8 45 46 47 I/O16 GND BYTE /A-1 2002-08-05 48 A16 1/15

ブランド

TOSHIBA

会社名

株式会社 東芝セミコンダクター&ストレージ社

本社国名

日本

事業概要

半導体部門、DRAM、フラッシュメモリ、プロセッサ、汎用LSI

供給状況

 
Not pic File
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TC55VBM316AFTN55の取扱い販売会社 株式会社クレバーテック  会社情報(PDF)    戻る

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TC55V400ST-70 TC55V4400FT-12 TC55V4400FT-12M2 TC55V8128AJI-15 TC55V8128BFT-12
TC55V8128BJ-10 TC55V8200FT-10 TC55V8200FT-15M TC55V8512FT-12 TC55V8512FT-12Y
TC55V8512FT-15 TC55V8512JI-15 TC55VBM316AFTN55 TC55VBM316AFTN-55A TC55VBM316AFTN55LA
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TC55VZM208AJJN12LA TC55VZM216AFTN08LA TC55VZM216AFTN12 TC55VZM216AJJN12LA

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