- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄154763 > 23C256 (Holtek Semiconductor Inc.) CMOS 32Kx 8-Bit Mask ROM PDF資料下載
參數(shù)資料
| 型號(hào)： | 23C256 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | CMOS 32Kx 8-Bit Mask ROM |
| 中文描述： | 的CMOS 32Kx 8位掩模ROM |
| 文件頁(yè)數(shù)： | 4/8頁(yè) |
| 文件大?。?/td> | 242K |
| 代理商： | 23C256 |
Supply voltage: 4.5V~5.5V
Ta=–40
°C to 85°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max. Unit
VCC
Conditions
VCC
Operating Voltage
—
4.5
—
5.5
V
ICC
Operating Current
5V
O/P Unload,
f=5MHz
——
25
mA
VIL
Input Low Voltage
5V
—
VSS
—
0.8
V
VIH
Input High Voltage
5V
—
2.2
—
VCC
V
VOL
Output Low Voltage
5V
IOL=3.2mA
—
0.4
V
VOH
Output High Voltage
5V
IOH=–1mA
2.4
—
VCC
V
ILI
Input Leakage Current
5V
VIN=0 to VCC
——
10
A
ILO
Output Leakage Current
5V
VOUT=0 to VCC
——
10
A
ISTB1
Standby Current
5V
CE=VIL
CE=VIH
—
1.5
mA
ISTB2
Standby Current
5V
CE
≤ 0.2V
CE
≥ VCC–0.2V
——
30
A
CIN
Input Capacitance (See note)
—
f=1MHz
—
10
pF
COUT
Output Capacitance (See note)
—
f=1MHz
—
10
pF
Note: These parameters are periodically sampled but not 100% tested.
A.C. Characteristics
Ta=–40
°C to 85°C
Symbol
Parameter
VCC=2.7V~3.6V
VCC=4.5V~5.5V
Unit
Min.
Max.
Min.
Max.
tCYC
Cycle Time
250
—
150
—
ns
tAA
Address Access Time
—
250
—
150
ns
tACE
Chip Enable Access Time
—
250
—
150
ns
tAOE
Output Enable Access Time
—
150
—
80
ns
tOH
Output Hold Time
—
10
—
ns
tOD
Output Disable Time (See Note)
—
70
ns
tOE
Output Enable Time (See Note)
—
10
—
ns
Note: These parameters are periodically sampled but not 100% tested.
HT23C256
4
24th Aug ’98
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 23SX59-T2 | SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 1A, 30VDC, 0.61mm, PANEL MOUNT |
| 24_N-50-4-17/133_U | CABLE TERMINATED, FEMALE, N CONNECTOR, CRIMP |
| 240-030-3-21SPB | 21 CONTACT(S), FEMALE, D MICROMINIATURE CONNECTOR, SOLDER, SOCKET |
| 240-030-3-25PCB | 25 CONTACT(S), MALE, D MICROMINIATURE CONNECTOR, SOLDER |
| 240-030-3-25PPA | 25 CONTACT(S), MALE, D MICROMINIATURE CONNECTOR, SOLDER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 23C273F060DD1H1 | 制造商:REGAL BELOIT 功能描述:Electrolytic |
| 23C3210-10 | 制造商:MCNIX 制造商全稱:Macronix International 功能描述:5 Volt 32-Mbit (4M x 8 / 2M x 16) Mask ROM |
| 23C3210-12 | 制造商:MCNIX 制造商全稱:Macronix International 功能描述:5 Volt 32-Mbit (4M x 8 / 2M x 16) Mask ROM |
| 23C3210-15 | 制造商:MCNIX 制造商全稱:Macronix International 功能描述:5 Volt 32-Mbit (4M x 8 / 2M x 16) Mask ROM |
| 23C322F150BH1H1 | 制造商:REGAL BELOIT 功能描述:Electrolytic |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。