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参数资料
| 型号： | 79C2040RPFI-20 |
| 厂商： | MAXWELL TECHNOLOGIES |
| 元件分类： | PROM |
| 英文描述： | 20 Megabit (512K x 40-Bit) EEPROM MCM |
| 中文描述： | 512K X 40 EEPROM 5V, 200 ns, PDFP100 |
| 封装： | FP-100 |
| 文件页数： | 4/17页 |
| 文件大小： | 469K |
| 代理商： | 79C2040RPFI-20 |
M
4
04.20.05 Rev 1
All data sheets are subject to change without notice
2005 Maxwell Technologies
All rights reserved
20 Megabit (512 x 40-Bit) EEPROMMCM
79C2040
T
ABLE
4. 79C2040 C
APACITANCE
(T
A
= 25
°
C, f = 1 MHz)
P
ARAMETER
S
YMBOL
M
IN
M
AX
U
NIT
Input Capacitance : V
IN
= 0V
1
C
IN
OE
C
IN
WE
C
IN
CE
0-30
C
IN
A0-A16
C
IN
RES
C
Out
RDY/BSY
C
O ut
D0-D39
6
6
30
6
120
60
48
pF
Output Capacitance: V
OUT
= 0V
1
pF
--
1. Guaranteed by design.
T
ABLE
5. 79C2040 DC E
LECTRICAL
C
HARACTERISTICS
(V
CC
= 5V ±10%, T
A
= -55
TO
+125°C)
T
EST
C
ONDITION
P
ARAMETER
S
YMBOL
S
UBGROUPS
M
IN
M
AX
U
NITS
Input Leakage Current
A0-A16, WE, OE
Input Leakage Current
CE
Input Leakage Current
D0-D39
Output LeakageCurrent
1
(V
CC
= 5.5V, V
OUT
= 5.5V/0.4V)
Standby V
CC
Current
CE = ADDR=WE=OE =V
CC
CE =V
IH
, ADDR=WE=OE =0V
Operating
V
CC
Current
1,2
I
OUT
= 0mA, CE Duty = 100%,
Cycle = 1 us at V
CC
= 5.5V
OE =ADDR=WE=0V
I
OUT
= 0mA, CE Duty = 100%,
Cycle = 150 ns at V
CC
= 5.5V
Input Voltage
V
CC
=5.5V, V
IN
= V
CC
& V
IN
=0V
I
LI
1, 2, 3
1
1
μA
V
CC
=5.5V, V
IN
=0V & V
IN
=0V
10
μA
V
CC
=5.5V, V
IN
=V
CC
& V
IN
=0V
8
μA
I
LO
I
CC1A
I
CC1D
I
CC2A
1, 2, 3
1, 2, 3
--
--
8
μA
μA
mA
mA
640
--
21
75
OE = 0V ADDR=WE=V
CC
1, 2, 3
I
CC2D
1, 2, 3
250
mA
RES_PIN
V
IL
V
IH
V
H
V
OL
V
OH
1, 2, 3
2.2
V
CC
-0.5
--
2.4
V
CC
- 0.3V
0.8
V
Output Voltage
3
Data Lines: V
CC
Mn, I
OL
= 2.1mA
Data Lines: V
CC
Mn, I
OH
= -400μA
All Outputs: V
CC
Mn , I
OH
= -100uA
1, 2, 3
0.4
--
--
V
V
V
1. For RES I
IL
= 2000uA
2. Only one CE active(Logic Low)
3. RBSY is an open drain output. Only V
OL
applies to this pin.
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