參數資料
型號: NM93C46LZN
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: PROM
英文描述: 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8
封裝: PLASTIC, DIP-8
文件頁數: 7/13頁
文件大小: 108K
代理商: NM93C46LZN
3
www.fairchildsemi.com
NM93C46 Rev. E
NM93C46
1024-Bit
Serial
CMOS
EEPROM
(MICROWIRE
TM
Synchronous
Bus)
Absolute Maximum Ratings (Note 1)
Ambient Storage Temperature
-65
°C to +150°C
All Input or Output Voltages
+6.5V to -0.3V
with Respect to Ground
Lead Temperature
(Soldering, 10 sec.)
+300
°C
ESD rating
2000V
Operating Conditions
Ambient Operating Temperature
NM93C46
0
°C to +70°C
NM93C46E
-40
°C to +85°C
NM93C46V
-40
°C to +125°C
Power Supply (V
CC)
4.5V to 5.5V
DC and AC Electrical Characteristics V
CC = 4.5V to 5.5V unless otherwise specified
Symbol
Parameter
Conditions
Min
Max
Units
I
CCA
Operating Current
CS = V
IH, SK=1.0 MHz
1
mA
ICCS
Standby Current
CS = VIL
50
A
I
IL
Input Leakage
V
IN = 0V to VCC
±-1
A
IOL
Output Leakage
(Note 2)
V
IL
Input Low Voltage
-0.1
0.8
V
IH
Input High Voltage
2
V
CC +1
V
OL1
Output Low Voltage
I
OL = 2.1 mA
0.4
V
OH1
Output High Voltage
I
OH = -400 A
2.4
VOL2
Output Low Voltage
IOL = 10 A
0.2
V
OH2
Output High Voltage
I
OH = -10 AVCC - 0.2
fSK
SK Clock Frequency
(Note 3)
1
MHz
t
SKH
SK High Time
0
°C to +70°C
250
ns
-40
°C to +125°C
300
t
SKL
SK Low Time
250
ns
t
SKS
SK Setup Time
50
ns
t
CS
Minimum CS Low Time
(Note 4)
250
ns
t
CSS
CS Setup Time
100
ns
t
DH
DO Hold Time
70
ns
t
DIS
DI Setup Time
100
ns
t
CSH
CS Hold Time
0
ns
t
DIH
DI Hold Time
20
ns
t
PD
Output Delay
500
ns
t
SV
CS to Status Valid
500
ns
t
DF
CS to DO in Hi-Z
CS = V
IL
100
ns
t
WP
Write Cycle Time
10
ms
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