參數(shù)資料
型號(hào): HT27LC512
廠商: Holtek Semiconductor Inc.
英文描述: OTP CMOS 64Kx 8-Bit EPROM
中文描述: 檢察官辦公室的CMOS 64Kx 8位存儲(chǔ)器
文件頁數(shù): 3/10頁
文件大?。?/td> 258K
代理商: HT27LC512
D.C. Characteristics
Read operation
Symbol
Parameter
Test Conditions
Min. Typ.
Max.
Unit
V
CC
Conditions
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
μ
A
I
LO
Output Leakage Current
3.3V
V
OUT
=0 to 3.6V
–10
10
μ
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
μ
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
μ
A
Programming operation
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
CC
Conditions
V
OH
Output High Level
5.8V I
OH
=–0.4mA
2.4
V
V
OL
Output Low Level
5.8V I
OL
=2.1mA
0.45
V
V
IH
Input High Level
5.8V
0.7V
CC
V
CC
+0.5
V
V
IL
Input Low Level
5.8V
–0.5
0.8
V
I
LI
Input Load Current
5.8V V
IN
=V
IL
, V
IH
5.0
μ
A
V
H
A9 Product ID Voltage
5.8V
11.5
12.5
V
I
CC
VCC Supply Current
5.8V
40
mA
I
PP
VPP Supply Current
5.8V CE =V
IL
10
mA
HT27LC512
3
6th May ’99
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