HT48CXX Ver la hoja de datos (PDF) - Holtek Semiconductor
Número de pieza
componentes Descripción
Fabricante
HT48CXX Datasheet PDF : 59 Pages
| |||
HT48CXX/HT48RXX
Absolute Maximum Ratings
Supply Voltage ....................... VDD–0.3V to 5.5V
Input Voltage .................VSS–0.3V to VDD+0.3V
Storage Temperature................. –50°C to 125°C
Operating Temperature .............. –25°C to 70°C
Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maxi-
mum Ratings” may cause substantial damage to the device. Functional operation of this device
at other conditions beyond those listed in the specification is not implied and prolonged
exposure to extreme conditions may affect device reliability.
D.C. Characteristics
Symbol
Parameter
VDD
IDD1
IDD2
IDD3
IDD4
IDD5
IDD6
IDD7
IDD8
ISTB1
ISTB2
Operating Voltage
Operating Current
(HT48C10 Crystal OSC)
Operating Current
(HT48C10 RC OSC)
Operating Current
(HT48C30 Crystal OSC)
Operating Current
(HT48C30 RC OSC)
Operating Current
(HT48C50 Crystal OSC)
Operating Current
(HT48C50 RC OSC)
Operating Current
(HT48C70 Crystal OSC)
Operating Current
(HT48C70 RC OSC)
Standby Current
(WDT Enabled)
Standby Current
(WDT Disabled)
Test Conditions
VDD Conditions
—
—
3V No load
5V fSYS=4MHz
3V No load
5V fSYS=2MHz
3V No load
5V fSYS=4MHz
3V No load
5V fSYS=2MHz
3V No load
5V fSYS=4MHz
3V No load
5V fSYS=2MHz
3V No load
5V fSYS=4MHz
3V No load
5V fSYS=2MHz
3V No load
5V system halt
3V No load
5V system halt
Ta=25°C
Min. Typ. Max. Unit
2.4 — 5.2 V
— 0.7 1.5
mA
—
2
3
— 0.5
—
1
1
mA
2
— 0.7 1.5
mA
—
2
3
— 0.5
—
1
1
mA
2
—
1
— 2.5
2
mA
5
— 0.75 1.5
mA
— 1.5
3
— 1.5
— 3.4
3
mA
6
—
1
— 2.1
2
mA
4
—
—
5
µA
—
—
10
—
—
1
µA
—
—
2
10
25th May ’99
Share Link: 