поискавой системы для электроныых деталей |
|
AM42BDS640AGBC9IT датащи(PDF) 2 Page - SPANSION |
|
AM42BDS640AGBC9IT датащи(HTML) 2 Page - SPANSION |
2 / 72 page PRELIMINARY This document contains information on a product under development at Advanced Micro Devices. The information is intended to help you evaluate this product. AMD reserves the right to change or discontinue work on this proposed product without notice. Publication# 26445 Rev: B Amendment/0 Issue Date: November 1, 2002 Refer to AMD’s Website (www.amd.com) for the latest information. Am42BDS640AG Stacked Multi-Chip Package (MCP) Flash Memory and SRAM Am29BDS640G 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only, Simultaneous Operation, Burst Mode Flash Memory and 16 Mbit (1 M x 16-Bit) Static RAM DISTINCTIVE CHARACTERISTICS MCP Features ■ Power supply voltage of 1.65 to 1.95 volt ■ High performance — Access time as fast as 70 ns ■ Package — 93-Ball FBGA ■ Operating Temperature — –40°C to +85°C Flash Memory Features ARCHITECTURAL ADVANTAGES ■ Single 1.8 volt read, program and erase (1.65 to 1.95 volt) ■ Manufactured on 0.17 µm process technology ■ Simultaneous Read/Write operation — Data can be continuously read from one bank while executing erase/program functions in other bank — Zero latency between read and write operations — Four bank architecture: 16Mb/16Mb/16Mb/16Mb ■ Programmable Burst Interface — 2 Modes of Burst Read Operation — Linear Burst: 8, 16, and 32 words with wrap-around — Continuous Sequential Burst ■ Sector Architecture — Eight 8 Kword sectors and one hundred twenty-six 32 Kword sectors — Banks A and D each contain four 8 Kword sectors and thirty-one 32 Kword sectors; Banks B and C each contain thirty-two 32 Kword sectors — Eight 8 Kword boot sectors, four at the top of the address range, and four at the bottom of the address range ■ Minimum 1 million erase cycle guarantee per sector ■ 20-year data retention at 125°C PERFORMANCE CHARCTERISTICS ■ Read access times at 54/40 MHz — Burst access times of 13.5/20 ns @ 30 pF at industrial temperature range — Asynchronous random access times of 70 ns (at 30 pF) — Synchronous latency of 87.5/95 ns ■ Power dissipation (typical values, C L = 30 pF) — Burst Mode Read: 10 mA — Simultaneous Operation: 25 mA — Program/Erase: 15 mA — Standby mode: 0.2 µA HARDWARE FEATURES ■ Software command sector locking ■ Handshaking: host monitors operations via RDY output ■ Hardware reset input (RESET#) ■ WP# input — Write protect (WP#) function protects sectors 0, 1 (bottom boot) or sectors 132 and 133 (top boot), regardless of sector protect status ■ ACC input: Acceleration function reduces programming time; all sectors locked when ACC = V IL ■ CMOS compatible inputs, CMOS compatible outputs ■ Low V CC write inhibit SOFTWARE FEATURES ■ Supports Common Flash Memory Interface (CFI) ■ Software command set compatible with JEDEC 42.4 standards ■ Data# Polling and toggle bits ■ Erase Suspend/Resume — Suspends or resumes an erase operation in one sector to read data from, or program data to, other sectors ■ Unlock Bypass Program command — Reduces overall programming time when issuing multiple program command sequences SRAM Features ■ Power dissipation — Operating: 3 mA maximum — Standby: 15 µA maximum ■ CE1s# and CE2s Chip Select ■ Power down features using CE1s# and CE2s ■ Data retention supply voltage: 1.0 to 2.2 volt ■ Byte data control: LB#s (DQ7–DQ0), UB#s (DQ15–DQ8) |
Аналогичный номер детали - AM42BDS640AGBC9IT |
|
Аналогичное описание - AM42BDS640AGBC9IT |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |