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參數(shù)資料
| 型號： | HT23C256-28SOP |
| 英文描述： | x8 ROM (Mask Programmable) |
| 中文描述： | x8光盤（掩?？删幊蹋?/td> |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 111K |
| 代理商： | HT23C256-28SOP |
D.C. Characteristics
T
a
= 40 C to 85 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
CC
Conditions
Supply voltage: 4.5V~5.5V
V
CC
Operating Voltage
4.5
5.5
V
I
CC1
Operating Current
5V
O/P No load,
f=5MHz
25
mA
V
IL1
Input Low Voltage
5V
V
SS
0.8
V
V
IH1
Input High Voltage
5V
2.2
V
CC
V
V
OL1
Output Low Voltage
5V
I
OL
=3.2mA
0.4
V
V
OH1
Output High Voltage
5V
I
OH
= 1mA
2.4
V
CC
V
I
LI
Input Leakage Current
5V
V
IN
=0 to V
CC
10
A
I
LO
Output Leakage Current
5V
V
OUT
=0 to V
CC
10
A
I
STB1
Standby Current
5V
CE=V
IL
, CE=V
IH
1.5
mA
I
STB2
Standby Current
5V
CE 0.2V
CE V
CC
0.2V
60
A
C
IN
Input Capacitance (See note)
f=1MHz
10
pF
C
OUT
Output Capacitance (See note)
f=1MHz
10
pF
Supply voltage: 2.7V~3.3V
V
CC
Operating Voltage
2.7
3.3
V
I
CC2
Operating Current
3V
O/P No load,
f=5MHz
10
mA
V
IL2
Input Low Voltage
3V
V
SS
0.4
V
V
IH2
Input High Voltage
3V
1.5
V
CC
V
V
OL2
Output Low Voltage
3V
I
OL
=2mA
0.4
V
V
OH2
Output High Voltage
3V
I
OH
= 0.6mA
1.5
V
CC
V
I
LI
Input Leakage Current
3V
V
IN
=0 to V
CC
10
A
I
LO
Output Leakage Current
3V
V
OUT
=0 to V
CC
10
A
C
IN
Input Capacitance (See Note)
f=1MHz
10
pF
C
OUT
Output Capacitance (See Note)
f=1MHz
10
pF
Note: These parameters are periodically sampled but not 100% tested.
A.C. Characteristics
T
a
= 40 C to 85 C
Symbol
Parameter
3V 10%
5V 10%
Unit
Min.
Max.
Min.
Max.
t
CYC
Cycle Time
200
90
ns
t
AA
Address Access Time
250
90
ns
t
ACE
Chip Enable Access Time
250
90
ns
t
AOE
Output Enable Access Time
150
60
ns
t
OH
Output Hold Time
7.5
ns
t
OD
Output Disable Time (See Note)
60
ns
t
OE
Output Enable Time (See Note)
7.5
ns
Note: These parameters are periodically sampled but not 100% tested.
HT23C040H
Rev. 1.00
3
August 15, 2002
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PDF描述 |
|---|---|
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| HT24C02(8DIP) | I2C Serial EEPROM |
| HT24C02(8SOIC) | I2C Serial EEPROM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT23C512 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CMOS 64Kx 8-Bit Mask ROM |
| HT23C512_1 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CMOS 64Kx8-Bit Mask ROM |
| HT2400/02-OG6 | 制造商:n/a 功能描述:Power SCR |
| HT2400/04-OG6 | 制造商:n/a 功能描述:Power SCR |
| HT2400/06-OG6 | 制造商:n/a 功能描述:Power SCR |
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