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参数资料
| 型号： | AT45D081 |
| 厂商： | Atmel Corp. |
| 英文描述： | 8-Megabit 5-volt Only Serial DataFlash |
| 中文描述： | 8兆位5伏只有串行的DataFlash |
| 文件页数： | 6/16页 |
| 文件大小： | 115K |
| 代理商： | AT45D081 |
AT45D081
6
AC Characteristics
Symbol
Parameter
Min
Typ
Max
Units
f
SCK
t
CS
t
CSS
t
CSH
t
WH
t
WL
t
SU
t
H
t
HO
t
DIS
t
V
t
XFR
t
EP
t
P
SCK Frequency
10
MHz
Minimum CS High Time
250
ns
CS Setup Time
250
ns
CS Hold Time
250
ns
SCK High Time
40
ns
SCK Low Time
40
ns
Data In Setup Time
10
ns
Data In Hold Time
25
ns
Output Hold Time
0
ns
Output Disable Time
75
ns
Output Valid
80
ns
Page to Buffer Transfer/Compare Time
80
150
μ
s
Page Erase and Programming Time
10
20
ms
Page Programming Time
7
14
ms
DC Characteristics
Symbol
Parameter
Condition
Min
Typ
Max
Units
I
SB
Standby Current
CS, RESET, WP = V
IH
, all inputs at
CMOS levels
10
20
μ
A
I
CC1
I
CC2
I
LI
I
LO
V
IL
V
IH
V
OL
V
OH1
V
OH2
Active Current, Read Operation
f = 10 MHz; I
OUT
= 0 mA; V
CC
= 5.5V
15
25
mA
Active Current, Program/Erase Operation
25
50
mA
Input Load Current
V
IN
= 0V to V
CC
V
I/O
= 0V to V
CC
10
μ
A
Output Leakage Current
10
μ
A
Input Low Voltage
0.8
V
Input High Voltage
2.0
V
Output Low Voltage
I
OL
= 2.1 mA
I
OH
= -400
μ
A
I
OH
= -100
μ
A; V
CC
= 4.5V
0.45
V
Output High Voltage
2.4
V
Output High Voltage
4.2
V
Input Test Waveforms and Measurement Levels
t
R
, t
F
< 20 ns (10% to 90%)
AC
DRIVING
LEVELS
AC
MEASUREMENT
LEVEL
0.45V
2.0
0.8
2.4V
Output Test Load
DEVICE
UNDER
TEST
30 pF
相关PDF资料 |
PDF描述 |
|---|---|
| AT45D081-RC | 8-Megabit 5-volt Only Serial DataFlash |
| AT45D081-RI | 8-Megabit 5-volt Only Serial DataFlash |
| AT45D081-TC | 8-Megabit 5-volt Only Serial DataFlash |
| AT45D081-TI | 8-Megabit 5-volt Only Serial DataFlash |
| AT45D161-JC | 16-Megabit 5-volt Only Serial DataFlash |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT45D081A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:8M bit. 5.0-Volt Only Serial-Interface Flash with Two 264-Byte SRAM Buffers. For new designs please use AT45DB081B. |
| AT45D081A-JC | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SPI Serial EEPROM |
| AT45D081A-JI | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SPI Serial EEPROM |
| AT45D081A-RC | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-megabit 5-volt Only Serial DataFlash |
| AT45D081A-RI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-megabit 5-volt Only Serial DataFlash |
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