Am29F400AT-65EI datasheet, PDF

Datasheet> All Categories > storage> storage> Am29F400AT-65EI

Am29F400AT-65EI: Description4 Megabit (524,288 x 8-Bit/262,144 x 16-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory; Categorystorage storage; File Size147KB，35 Pages; ManufacturerAMD; Websitehttp://www.amd.com

Download Datasheet Parametric View All

Am29F400AT-65EI Overview

4 Megabit (524,288 x 8-Bit/262,144 x 16-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory

Am29F400AT-65EI Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	AMD
Parts packaging code	TSOP
package instruction	TSOP-48
Contacts	48
Reach Compliance Code	unknow
ECCN code	EAR99
Maximum access time	60 ns
Other features	100K WRITE/ERASE CYCLES MIN; CONFIGURABLE AS 256K X 16
Spare memory width	8
startup block	TOP
command user interface	YES
Data polling	YES
Durability	100000 Write/Erase Cycles
JESD-30 code	R-PDSO-G48
JESD-609 code	e0
length	18.4 mm
memory density	4194304 bi
Memory IC Type	FLASH
memory width	8
Number of functions	1
Number of departments/size	1,2,1,7
Number of terminals	48
word count	524288 words
character code	512000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	512KX8
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	TSOP1
Encapsulate equivalent code	TSSOP48,.8,20
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE
Parallel/Serial	PARALLEL
power supply	5 V
Programming voltage	5 V
Certification status	Not Qualified
ready/busy	YES
Maximum seat height	1.2 mm
Department size	16K,8K,32K,64K
Maximum standby current	0.000005 A
Maximum slew rate	0.05 mA
Maximum supply voltage (Vsup)	5.25 V
Minimum supply voltage (Vsup)	4.75 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	DUAL
switch bit	YES
type	NOR TYPE
width	12 mm

Preview

Download Datasheet

View All

PRELIMINARY

Am29F400AT/Am29F400AB

4 Megabit (524,288 x 8-Bit/262,144 x 16-Bit) CMOS 5.0 Volt-only,

Sector Erase Flash Memory

DISTINCTIVE CHARACTERISTICS

5.0 V

10% for read and write operations

— Minimizes system level power requirements

Compatible with JEDEC-standards

— Pinout and software compatible with

single-power-supply ﬂash

— Superior inadvertent write protection

Package options

— 44-pin SO

— 48-pin TSOP

Minimum 100,000 write/erase cycles guaranteed

High performance

— 60 ns maximum access time

Sector erase architecture

— One 16 Kbyte, two 8 Kbytes, one 32 Kbyte, and

seven 64 Kbytes

— Any combination of sectors can be erased. Also

supports full chip erase.

Sector protection

— Hardware method that disables any combination

of sectors from write or erase operations.

Implemented using standard PROM

programming equipment.

Embedded Erase

™

Algorithms

— Automatically preprograms and erases the chip

or any sector

Embedded Program

™

Algorithms

— Automatically programs and veriﬁes data at

speciﬁed address

Data Polling and Toggle Bit feature for detection

of program or erase cycle completion

Ready/Busy output (RY/BY)

— Hardware method for detection of program or

erase cycle completion

Erase Suspend/Resume

— Supports reading data from a sector not being

erased

Low power consumption

— 20 mA typical active read current for Byte Mode

— 28 mA typical active read current for Word Mode

— 30 mA typical program/erase current

Enhanced power management for standby

mode

— 1

A typical standby current

Boot Code Sector Architecture

— T = Top sector

— B = Bottom sector

Hardware RESET pin

— Resets internal state machine to the read mode

5.0 V-only Flash

GENERAL DESCRIPTION

The Am29F400A is a 4 Mbit, 5.0 Volt-only Flash memory

organized as 512 Kbytes of 8 bits each or 256 Kwords

of 16 bits each. The 4 Mbits of data is divided into 11

sectors of one 16 Kbyte, two 8 Kbyte, one 32 Kbyte,

and seven 64 Kbytes, for ﬂexible erase capability. The

8 bits of data will appear on DQ0–DQ7 or 16 bits on

DQ0–DQ15. The Am29F400A is offered in 44-pin SO

and 48-pin TSOP packages. This device is designed

to be programmed in-system with the standard system

5.0 Volt V

supply. 12.0 Volt V

is not required for

program or erase operations. The device can also be re-

programmed in standard EPROM programmers.

The standard Am29F400A offers access times of

60 ns, 70 ns, 90 ns, 120 ns and 150 ns, allowing high

speed microprocessors to operate without wait states.

To eliminate bus contention the device has sepa-

rate chip enable (CE), write enable (WE) and output

enable (OE) controls.

The Am29F400A is entirely command set compatible

with the JEDEC single-power-supply Flash standard.

Commands are written to the command register using

standard microprocessor write timings. Register con-

tents serve as input to an internal state-machine

which controls the erase and programming circuitry.

Publication#

20380

Rev:

Amendment/0

Issue Date:

April 1997

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.

Recommended Resources

Temperature control alarm circuit

AN7178 power amplifier circuit diagram

Touch alarm electronic door lock

Full wave control circuit of series motor

NAND gate TTL crystal oscillator

Computer motherboard circuit diagram 830_14

Why do we need to push and pop the stack when the program is interrupted?: Hello everyone: At the beginning, push acc and push psw, and at the end, pop psw and pop acc. Why does every program interrupt have to be done like this? Also, when does the interrupt occur? Thank you...; yaowenqiang Embedded System

EEWORLD University Hall----VertiGo, a wall-climbing robot: Wall-climbing robot VertiGo : https://training.eeworld.com.cn/course/4322Disney Research and ETH Zurich have jointly developed a wall-climbing robot called Vertigo, which can climb vertical walls like...; 老白菜 Robotics Development

WINCE simple question: Could you please tell me how to use the dynamic library written in VC in WinCE? It would be best if you can give more detailed steps. Thank you!...; z9x386 Embedded System

Is this the correct way to receive SSP data?: I am currently using the SSP port of LPC1114 to communicate with an AD. This AD has four channels, but currently I am sending the "VOLTAGE" channel to convert this channel. However, the data stored in...; milan111 NXP MCU

Please help, about the two interrupt modes of ARM7 s3c44b0: The datesheet of s3c44b0 says that there are two modes for interrupt jumps, non-vectored interrupt mode and vectored interrupt mode. So where should the non-vectored interrupt mode code segment be pla...; pansy413 ARM Technology

In our security field, let’s talk about what multimeters can be used for?: Tell us about your understanding of multimeters and in what situations can they be used! ! I have tested whether the network cable is connected. What have you used it for?...; banana Industrial Control Electronics

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components