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29F002 の電気的特性と機能

29F002のメーカーはAdvanced Micro Devicesです、この部品の機能は「2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory」です。


製品の詳細 ( Datasheet PDF )

部品番号 29F002
部品説明 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
メーカ Advanced Micro Devices
ロゴ Advanced Micro Devices ロゴ 




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29F002 Datasheet, 29F002 PDF,ピン配置, 機能
PRELIMINARY
Am29F002/Am29F002N
2 Megabit (256 K x 8-Bit)
CMOS 5.0 Volt-only Boot Sector Flash Memory
DISTINCTIVE CHARACTERISTICS
s Single power supply operation
— 5.0 Volt-only operation for read, erase, and
program operations
— Minimizes system level requirements
s High performance
— Access times as fast as 55 ns
s Low power consumption (typical values at 5
MHz)
— 1 µA standby mode current
— 20 mA read current
— 30 mA program/erase current
s Flexible sector architecture
— One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and
three 64 Kbyte sectors
— Supports full chip erase
— Sector Protection features:
A hardware method of locking a sector to
prevent any program or erase operations within
that sector
Sectors can be locked via programming
equipment
Temporary Sector Unprotect feature allows code
changes in previously locked sectors
s Top or bottom boot block configurations
available
s Embedded Algorithms
— Embedded Erase algorithm automatically
preprograms and erases the entire chip or any
combination of designated sectors
— Embedded Program algorithm automatically
writes and verifies data at specified addresses
s Minimum 100,000 write cycle guarantee per
sector
s Package option
— 32-pin PDIP
— 32-pin TSOP
— 32-pin PLCC
s Compatibility with JEDEC standards
— Pinout and software compatible with single-
power supply Flash
— Superior inadvertent write protection
s Data# Polling and toggle bits
— Provides a software method of detecting
program or erase operation completion
s Erase Suspend/Erase Resume
— Suspends an erase operation to read data from,
or program data to, a sector that is not being
erased, then resumes the erase operation
s Hardware reset pin (RESET#)
— Hardware method to reset the device to reading
array data (not available on Am29F002N)
Publication# 20818 Rev: C Amendment/+2
Issue Date: March 1998

1 Page





29F002 pdf, ピン配列
PRELIMINARY
PRODUCT SELECTOR GUIDE
Family Part Number
Speed Option
VCC = 5.0 V ± 5%
VCC = 5.0 V ± 10%
Max access time, ns (tACC)
Max CE# access time, ns (tCE)
Max OE# access time, ns (tOE)
Note: See “AC Characteristics” for full specifications.
-55
55
55
30
Am29F002/Am29F002N
-70 -90
70 90
70 90
30 35
-120
120
120
50
BLOCK DIAGRAM
VCC
VSS
RESET#
n/a Am29F00N
Sector Switches
Erase Voltage
Generator
DQ0DQ7
Input/Output
Buffers
WE#
CE#
OE#
State
Control
Command
Register
PGM Voltage
Generator
Chip Enable
Output Enable
Logic
Data
STB Latch
VCC Detector
A0–A17
Timer
Y-Decoder
STB
X-Decoder
Y-Gating
Cell Matrix
20818C-1
Am29F002/Am29F002N
3


3Pages


29F002 電子部品, 半導体
PRELIMINARY
ORDERING INFORMATION
Standard Product
AMD standard products are available in several packages and operating ranges. The order number (Valid Combi-
nation) is formed by a combination of the elements below.
Am29F002
T -70 P
CB
OPTIONAL PROCESSING
Blank = Standard Processing
B = Burn-In
Contact an AMD representative for more information.
TEMPERATURE RANGE
C = Commercial (0°C to +70°C)
I = Industrial (-40°C to +85°C)
E = Extended (–55°C to +125°C)
PACKAGE TYPE
P = 32-Pin Plastic DIP (PD 032)
J = 32-Pin Rectangular Plastic Leaded Chip
Carrier (PL 032)
E = 32-Pin Thin Small Outline Package
(TSOP) Standard Pinout (TS 032)
SPEED OPTION
See Product Selector Guide and
Valid Combinations
BOOT CODE SECTOR ARCHITECTURE
T = Top sector
B = Bottom sector
DEVICE NUMBER/DESCRIPTION
Am29F002/Am29F002N
2 Megabit (256 K x 8-Bit) CMOS Flash Memory
5.0 Volt-only Program and Erase
Valid Combinations
Am29F002T-55
Am29F002B-55
Am29F002NT-55
Am29F002NB-55
PC, JC, JI, EC, EI
Am29F002T-70
Am29F002B-70
Am29F002NT-70
Am29F002NB-70
PC, PI, JC, JI, EC, EI
Am29F002T-90
Am29F002B-90
Am29F002NT-90
Am29F002NB-90
Am29F002T-120
Am29F002B-120
Am29F002NT-120
Am29F002NB-120
PC, PI, PE,
JC, JI, JE,
EC, EI, EE
Valid Combinations
Valid Combinations list configurations planned to be sup-
ported in volume for this device. Consult the local AMD sales
office to confirm availability of specific valid combinations and
to check on newly released combinations.
6 Am29F002/Am29F002N

6 Page



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共有リンク

Link :


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