- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363353 > NM25C040NX (Fairchild Semiconductor Corporation) 4K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) PDF資料下載
參數(shù)資料
| 型號(hào)： | NM25C040NX |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 4K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) |
| 中文描述： | 4K的位串行CMOS EEPROM的（串行外設(shè)接口（SPI），同步總線） |
| 文件頁(yè)數(shù)： | 3/10頁(yè) |
| 文件大?。?/td> | 115K |
| 代理商： | NM25C040NX |
3
www.fairchildsemi.com
NM25C040 Rev. D.1
N
(
Standard Voltage 4.5
≤
V
CC
≤
5.5V Specifications
Absolute Maximum Ratings
(Note 1)
Ambient Storage Temperature
-65
°
C to +150
°
C
All Input or Output Voltage with
Respect to Ground
+6.5V to -0.3V
Lead Temp. (Soldering, 10 sec.)
+300
°
C
ESD Rating
DC and AC Electrical Characteristics
4.5V
≤
V
CC
≤
5.5V (unless otherwise specified)
Symbol
Parameter
2000V
Operating Conditions
Ambient Operating Temperature
NM25C040
NM25C040E
NM25C040V
0
°
C to +70
°
C
-40
°
C to +85
°
C
-40
°
C to +125
°
C
Power Supply (V
CC
)
4.5V to 5.5V
Conditions
Min
Max
Units
I
CC
I
CCSB
I
IL
I
OL
V
IL
V
IH
V
OL
V
OH
f
OP
t
RI
t
FI
t
CLH
t
CLL
t
CSH
t
CSS
t
DIS
t
HDS
t
CSN
t
DIN
t
HDN
t
PD
t
DH
t
LZ
t
DF
t
HZ
t
WP
Operating Current
CS = V
IL
CS = V
CC
V
IN
= 0 to V
CC
V
OUT
= GND to V
CC
3
mA
μ
A
μ
A
μ
A
V
V
Standby Current
Input Leakage
50
+1
-1
Output Leakage
-1
+1
CMOS Input Low Voltage
CMOS Input High Voltage
-0.3
V
CC
* 0.3
V
CC
+ 0.3
0.4
0.7 * V
CC
Output Low Voltage
I
OL
= 1.6 mA
I
OH
= -0.8 mA
V
Output High Voltage
SCK Frequency
V
CC
- 0.8
V
2.1
MHz
μ
s
μ
s
ns
Input Rise Time
2.0
Input Fall Time
Clock High Time
2.0
(Note 2)
190
Clock Low Time
(Note 2)
190
ns
Min CS High Time
CS Setup Time
(Note 3)
240
240
ns
ns
Data Setup Time
100
ns
HOLD Setup Time
CS Hold Time
90
240
ns
ns
Data Hold Time
100
ns
HOLD Hold Time
Output Delay
90
ns
ns
C
L
= 200 pF
240
Output Hold Time
0
ns
HOLD to Output Low Z
Output Disable Time
100
240
ns
ns
C
L
= 200 pF
HOLD to Output High Z
100
ns
Write Cycle Time
1–4 Bytes
10
ms
Capacitance
T
A
= 25
°
C, f = 2.1/1 MHz (Note 4)
Symbol
Test
Typ Max Units
C
OUT
Output Capacitance
3
8
pF
C
IN
Input Capacitance
2
6
pF
AC Test Conditions
Output Load
C
L
= 200 pF
Input Pulse Levels
0.1 * V
CC
– 0.9 * V
CC
Timing Measurement Reference Level
0.3 * V
CC
- .07 * V
CC
Note 1:
Stress above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only, and functional operation of the
device at these or any other conditions above those indicated in the operational sections of the specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
Note 2:
The f
frequency specification specifies a minimum clock period of 1/f
OP
. Therefore, for every f
OP
clock cycle, t
CLH
+ t
CLL
must be equal to or greater than 1/f
OP
. For
example, if the 2.1MHz period = 476ns and t
CLH
= 190ns, t
CLL
must be 286ns.
Note 3:
CS must be brought high for a minimum of t
CSH
between consecutive instruction cycles.
Note 4:
This parameter is periodically sampled and not 100% tested.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NM25C040VM8X | 4K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) |
| NM25C040VMT8X | 4K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) |
| NM25C040VNX | 4K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) |
| NM25W040EM8 | 4K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) |
| NM25W040EM8X | 4K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NM25C040VM8 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:4K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) |
| NM25C040VM8X | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:4K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) |
| NM25C040VMT8 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:SPI Serial EEPROM |
| NM25C040VMT8X | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:4K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) |
| NM25C040VN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPI Serial EEPROM |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。