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參數(shù)資料
| 型號： | HT27LC020 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | OTP CMOS 256Kx 8-Bit EPROM |
| 中文描述： | 檢察官辦公室的CMOS 256Kx 8位存儲器 |
| 文件頁數(shù)： | 3/15頁 |
| 文件大?。?/td> | 203K |
| 代理商： | HT27LC020 |
D.C. Characteristics
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
CC
Conditions
Read Operation
V
OH
Output High Level
3.3V I
OH
= 0.4mA
2.4
V
V
OL
Output Low Level
3.3V I
OL
=2.0mA
0.45
V
V
IH
Input High Level
3.3V
2.0
V
CC
+0.5
V
V
IL
Input Low Level
3.3V
0.3
0.8
V
I
LI
Input Leakage Current
3.3V V
IN
=0 to 3.6V
5
5
A
I
LO
Output Leakage Current
3.3V V
OUT
=0 to 3.6V
10
10
A
I
CC
VCC Active Current
3.3V
CE=V
IL
, f=5MHz,
I
OUT
=0mA
15
mA
I
SB1
Standby Current (CMOS)
3.3V CE=V
CC
0.3V
1.0
10
A
I
SB2
Standby Current (TTL)
3.3V CE=V
IH
0.6
mA
I
PP
VPP Read/Standby
Current
3.3V
CE=OE=V
IL
, V
PP
=V
CC
100
A
Programming Operation
V
OH
Output High Level
6V
I
OH
= 0.4mA
2.4
V
V
OL
Output Low Level
6V
I
OL
=2.0mA
0.45
V
V
IH
Input High Level
6V
0.7V
CC
V
CC
+0.5
V
V
IL
Input Low Level
6V
0.5
0.8
V
I
LI
Input Load Current
6V
V
IN
=V
IL
, V
IH
5.0
A
V
H
A9 Product ID Voltage
6V
11.5
12.5
V
I
CC
VCC Supply Current
6V
40
mA
I
PP
VPP Supply Current
6V
CE=V
IL
10
mA
Capacitance
C
IN
Input Capacitance
3.3V V
IN
=0V
8
12
pF
C
OUT
Output Capacitance
3.3V V
OUT
=0V
8
12
pF
C
VPP
VPP Capacitance
3.3V V
PP
=0V
18
25
pF
A.C. Characteristics
Ta=+25 C 5 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
CC
Conditions
Read Operation
t
ACC
Address to Output Delay
3.3V
CE=OE=V
IL
90
ns
t
CE
Chip Enable to Output Delay
3.3V
OE=V
IL
90
ns
t
OE
Output Enable to Output Delay
3.3V
CE=V
IL
45
ns
t
DF
CE or OE High to Output Float, Whichever
Occurred First
3.3V
40
ns
t
OH
Output Hold from Address, CE or OE,
Whichever Occurred First
3.3V
0
ns
HT27LC020
Rev. 1.50
3
December 8, 2003
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT27LC020-32DIP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EPROM |
| HT27LC020-32PLCC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EPROM |
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| HT27LC040 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CMOS 512K 8-Bit OTP EPROM |
| HT27LC4096 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS 256K?16-Bit OTP EPROM ??(3.3V) |
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