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参数资料
| 型号： | 79LV2040 |
| 厂商： | Maxwell Technologies, Inc |
| 英文描述： | 20 Megabit (512K x 40-Bit) Low Voltage EEPROM MCM |
| 中文描述： | 20兆位（为512k × 40位）低电压的EEPROM亿立方米 |
| 文件页数： | 5/17页 |
| 文件大小： | 471K |
| 代理商： | 79LV2040 |
M
5
09.07.05 Rev 1
All data sheets are subject to change without notice
2005 Maxwell Technologies
All rights reserved
20 Megabit (512K x 40-Bit) EEPROMMCM
79LV2040
T
ABLE
6. 79LV2040 AC E
LECTRICAL
C
HARACTERISTICS
FOR
R
EAD
O
PERATION
1
(V
CC
=3.3V ±10%, T
A
= -55
TO
+125°C)
P
ARAMETER
S
YMBOL
S
UBGROUPS
M
IN
M
AX
U
NIT
Address Access Time CE = OE = V
IL
, WE = V
IH
-200
-250
t
ACC
9, 10, 11
--
--
200
250
ns
Chip Enable Access Time OE = V
IL
, WE = V
IH
-200
-250
t
CE
9, 10, 11
--
--
200
250
ns
Output Enable Access TIme CE = V
IL
, WE = V
IH
-200
-250
t
OE
9, 10, 11
0
0
110
120
ns
Output Hold to Address Change CE = OE =V
IL
, WE = V
IH
-200
-250
t
OH
9, 10, 11
0
0
--
--
ns
Output Disable to High-Z
2
CE = V
IL
, WE = V
IH
-200
-250
CE = OE = V
IL
, WE = V
IH
-200
-250
t
DF
t
DFR
9, 10, 11
0
0
0
0
50
50
300
350
ns
ns
RES to Output Delay CE = OE = V
IL
, WE = V
IH3
-200
-250
t
RR
9, 10, 11
0
0
525
600
ns
1. Test conditions: input pulse levels = 0.4V to 2.4V; input rise and fall times < 20 ns; output load = 1 TTL gate + 100 pF (including
scope and jig); reference levels for measuring timng = 0.8 V/1.8 V.
2. t
DF
and t
DFR
are defined as the time at which the output becomes an open circuit and data is no longer driven.
3. Guaranteed by design.
T
ABLE
7. 79LV2040 AC E
LECTRICAL
C
HARACTERISTICS
FOR
W
RITE
O
PERATION
(V
CC
= 3.3V ±10%, T
A
= -55
TO
+125°C)
P
ARAMETER
S
YMBOL
S
UBGROUPS
M
IN
1
M
AX
U
NITS
Address Setup Time
-150
-200
t
AS
9, 10, 11
0
0
--
--
ns
Chip Enable to Write Setup Time (WE controlled)
-150
-200
t
CS
9, 10, 11
0
0
--
--
ns
相关PDF资料 |
PDF描述 |
|---|---|
| 79LV2040RPFE-25 | 20 Megabit (512K x 40-Bit) Low Voltage EEPROM MCM |
| 79LV2040RPFI-25 | 20 Megabit (512K x 40-Bit) Low Voltage EEPROM MCM |
| 79LV2040RPFK-20 | 20 Megabit (512K x 40-Bit) Low Voltage EEPROM MCM |
| 79LV2040RPFK-25 | 20 Megabit (512K x 40-Bit) Low Voltage EEPROM MCM |
| 79LV2040RPFI-20 | 20 Megabit (512K x 40-Bit) Low Voltage EEPROM MCM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 79LV2040RPFE-20 | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:20 Megabit (512K x 40-Bit) Low Voltage EEPROM MCM |
| 79LV2040RPFE-25 | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:20 Megabit (512K x 40-Bit) Low Voltage EEPROM MCM |
| 79LV2040RPFH-20 | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:20 Megabit (512K x 40-Bit) Low Voltage EEPROM MCM |
| 79LV2040RPFH-25 | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:20 Megabit (512K x 40-Bit) Low Voltage EEPROM MCM |
| 79LV2040RPFI-20 | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:20 Megabit (512K x 40-Bit) Low Voltage EEPROM MCM |
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