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HT27LC040 Datasheet(PDF) 3 Page - Holtek Semiconductor Inc

Part No. HT27LC040
Description  CMOS 512K 8-Bit OTP EPROM
Download  15 Pages
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Maker  HOLTEK [Holtek Semiconductor Inc]
Homepage  http://www.holtek.com
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HT27LC040 Datasheet(HTML) 3 Page - Holtek Semiconductor Inc

 
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D.C. Characteristics
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VCC
Conditions
Read Operation
VOH
Output High Level
3.3V
IOH=
-0.4mA
2.4
¾¾
V
VOL
Output Low Level
3.3V
IOL=2.1mA
¾¾
0.45
V
VIH
Input High Level
3.3V
¾
2.0
¾
VCC+0.5
V
VIL
Input Low Level
3.3V
¾-0.3
¾
0.8
V
ILI
Input Leakage Current
3.3V
VIN=0 to 3.6V
-5
¾
5
mA
ILO
Output Leakage Current
3.3V
VOUT=0 to 3.6V
-10
¾
10
mA
ICC
VCC Active Current
3.3V
CE=VIL, f=5MHz
IOUT=0mA
¾¾
15
mA
ISB1
Standby Current (CMOS)
3.3V
CE=VCC
±0.3V
¾
1.0
10
mA
ISB2
Standby Current (TTL)
3.3V
CE=VIH
¾¾
0.6
mA
IPP
VPP Read/Standby Current
3.3V
CE=OE=VIL,VPP=VCC
¾¾
100
mA
Programming Operation
VOH
Output High Level
6V
IOH=
-0.4mA
2.4
¾¾
V
VOL
Output Low Level
6V
IOL=2.1mA
¾¾
0.45
V
VIH
Input High Level
6V
¾
0.7VCC
¾
VCC+0.5
V
VIL
Input Low Level
6V
¾-0.5
¾
0.8
V
ILI
Input Load Current
6V
VIN=VIL,VIH
¾¾
5.0
mA
VH
A9 Product ID Voltage
6V
¾
11.5
¾
12.5
V
ICC
VCC Supply Current
6V
¾¾
¾
40
mA
IPP
VPP Supply Current
6V
CE=VIL
¾¾
10
mA
Capacitance
CIN
Input Capacitance
5V
VIN=0V
¾
812
pF
COUT
Output Capacitance
5V
VOUT=0V
¾
812
pF
CVPP
VPP Capacitance
5V
VPP=0V
¾
18
25
pF
A.C. Characteristics
Ta=+25
°C±5°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VCC
Conditions
Read Operation
tACC
Address to Output Delay
3.3V
CE=OE=VIL
¾¾
90
ns
tCE
Chip Enable to Output Delay
3.3V
OE=VIL
¾¾
90
ns
tOE
Output Enable to Output Delay
3.3V
CE=VIL
¾¾
45
ns
tDF
CE or OE High to Output Float, Whichever
Occurred First
3.3V
¾¾
¾
40
ns
tOH
Output Hold from Address, CE or OE,
Whichever Occurred First
3.3V
¾
0
¾¾
ns
HT27LC040
Rev. 1.30
3
December 8, 2003


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