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): 4/10頁
文件大?。?/td> 258K
代理商: HT27LC512
Capacitance
Symbol
Parameter
Test Conditions
Min.
Typ. Max. Unit
V
CC
Conditions
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
Read operation
Symbol
Parameter
Test Conditions
–120
Unit
V
CC
Conditions
Min.
Max.
t
ACC
Address to Output Delay
3.3V
CE =OE =V
IL
120
ns
t
CE
Chip E nable to Output Delay
3.3V
OE =V
IL
120
ns
t
OE
Output E nable 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
Programming operation
Ta=+25
°
C
±
5
°
C
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
V
CC
Conditions
t
AS
Address Setup Time
5.8V
2
μ
s
t
OES
CE /VPP Setup Time
5.8V
2
μ
s
t
OEH
OE /VPP Hold Time
5.8V
2
μ
s
t
DS
Data Setup Time
5.8V
2
μ
s
t
AH
Address Hold Time
5.8V
0
μ
s
t
DH
Data Hold Time
5.8V
2
μ
s
t
DFP
Output E nable to Output Float
Delay
5.8V
0
130
ns
t
PW
PGM Program Pulse Width
5.8V
30
75
105
μ
s
t
VCS
VCC Setup Time
5.8V
2
μ
s
t
DV
Data Valid From CE
5.8V
150
ns
t
VR
OE /VPP Recovery Time
5.8V
2
μ
s
HT27LC512
4
6th May ’99
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