国产精品第二页在线播放,人与动杂交在线播放流畅

您好，
買賣IC網(wǎng)歡迎您。
請登錄
免費注冊

您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄295065 > AM29F040B-150PE (ADVANCED MICRO DEVICES INC) 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory PDF資料下載

參數(shù)資料

型號：	AM29F040B-150PE
廠商：	ADVANCED MICRO DEVICES INC
元件分類：	PROM
英文描述：	4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
中文描述：	512K X 8 FLASH 5V PROM, 150 ns, PDIP32
封裝：	PLASTIC, MO-015AP, DIP-32
文件頁數(shù)：	34/38頁
文件大?。?/td>	1127K
代理商：	AM29F040B-150PE

July 18, 2005

Am29F040B

3

TABLE OF CONTENTS

Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . 5

Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 7

Device Bus Operations . . . . . . . . . . . . . . . . . . . . . 8

Table 1. Am29F040B Device Bus Operations ...................................8

Requirements for Reading Array Data ..................................... 8

Writing Commands/Command Sequences .............................. 8

Program and Erase Operation Status ...................................... 9

Standby Mode .......................................................................... 9

Output Disable Mode................................................................ 9

Table 2. Sector Addresses Table ......................................................9

Autoselect Mode..................................................................... 10

Table 3. Am29F040B Autoselect Codes (High Voltage Method) .....10

Sector Protection/Unprotection............................................... 10

Hardware Data Protection ...................................................... 10

Low VCC Write Inhibit ...................................................................... 10

Write Pulse “Glitch” Protection ........................................................ 11

Logical Inhibit .................................................................................. 11

Power-Up Write Inhibit .................................................................... 11

Command Definitions . . . . . . . . . . . . . . . . . . . . . 11

Reading Array Data ................................................................ 11

Reset Command..................................................................... 11

Autoselect Command Sequence ............................................ 11

Byte Program Command Sequence....................................... 12

Figure 1. Program Operation .......................................................... 12

Chip Erase Command Sequence ........................................... 12

Sector Erase Command Sequence ........................................ 13

Erase Suspend/Erase Resume Commands........................... 13

Figure 2. Erase Operation............................................................... 14

Command Definitions ............................................................. 14

Table 4. Am29F040B Command Definitions....................................14

Write Operation Status . . . . . . . . . . . . . . . . . . . . 16

DQ7: Data# Polling................................................................. 16

Figure 3. Data# Polling Algorithm ................................................... 16

DQ6: Toggle Bit I .................................................................... 17

DQ2: Toggle Bit II ................................................................... 17

Reading Toggle Bits DQ6/DQ2 .............................................. 17

DQ5: Exceeded Timing Limits ................................................ 18

DQ3: Sector Erase Timer ....................................................... 18

Figure 4. Toggle Bit Algorithm......................................................... 18

Table 5. Write Operation Status.......................................................19

Absolute Maximum Ratings . . . . . . . . . . . . . . . . 20

Figure 5. Maximum Negative Overshoot Waveform ....................... 20

Figure 6. Maximum Positive Overshoot Waveform........................ 20

Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 20

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 21

TTL/NMOS Compatible .......................................................... 21

CMOS Compatible.................................................................. 21

Test Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 7. Test Setup...................................................................... 22

Table 6. Test Specifications ........................................................... 22

Key to Switching Waveforms. . . . . . . . . . . . . . . . 22

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 23

Read Only Operations ............................................................ 23

Figure 8. Read Operation Timings ................................................. 23

Erase and Program Operations .............................................. 24

Figure 9. Program Operation Timings............................................ 25

Figure 10. Chip/Sector Erase Operation Timings .......................... 25

Figure 11. Data# Polling Timings (During Embedded Algorithms). 26

Figure 12. Toggle Bit Timings (During Embedded Algorithms)...... 26

Figure 13. DQ2 vs. DQ6................................................................. 27

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 28

Erase and Program Operations .............................................. 28

Alternate CE# Controlled Writes .................................................... 28

Figure 14. Alternate CE# Controlled Write Operation Timings ...... 29

Erase and Programming Performance . . . . . . . . 30

Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 30

TSOP Pin Capacitance . . . . . . . . . . . . . . . . . . . . 30

PLCC and PDIP Pin Capacitance. . . . . . . . . . . . . 31

Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 32

PD 032—32-Pin Plastic DIP ................................................... 32

PL 032—32-Pin Plastic Leaded Chip Carrier ......................... 33

TS 032—32-Pin Standard Thin Small Package...................... 34

TSR032—32-Pin Reversed Thin Small Outline Package....... 35

Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 36

Revision A (May 1997) ........................................................... 36

Revision B (January 1998) ..................................................... 36

Revision B+1 (January 1998) ................................................. 36

Revision B+2 (April 1998)....................................................... 36

Revision C (January 1999) ..................................................... 36

Distinctive Characteristics....................................................... 36

Revision C+1 (February 1999) ............................................... 36

Revision C+2 (May 17, 1999) ................................................. 36

Revision D (November 15, 1999) ........................................... 36

Revision E0 (November 29, 2000).......................................... 36

Revision E1 (September 21, 2004)......................................... 36

相關PDF資料	PDF描述
AM29F040B-70FC	4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
AM29F040B-70FE	4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
AM29F040B-70FI	4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-70EI	4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-70JC	4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory

相關代理商/技術參數(shù)	參數(shù)描述
AM29F040B-55EC	制造商:Advanced Micro Devices 功能描述:NOR Flash, 512K x 8, 32 Pin, Plastic, TSSOP
AM29F040B-55ED	制造商:Spansion 功能描述:IC FLASH 4MB SMD 29F040 TSOP32
AM29F040B-55EE	制造商:Spansion 功能描述:NOR Flash Parallel 5V 4Mbit 512K x 8bit 55ns 32-Pin TSOP
AM29F040B-55EF	功能描述:閃存 4M (512Kx8) 55ns 5v Parallel NOR 閃存 RoHS:否制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel
AM29F040B-55EI	制造商:Spansion 功能描述:NOR Flash Parallel 5V 4Mbit 512K x 8bit 55ns 32-Pin TSOP

發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

*型號	*數(shù)量	廠商	批號	封裝

添加更多采購

我的聯(lián)系方式

*

*

*