HT45R22E Holtek Semiconductor, HT45R22E Datasheet - Page 6

• Manufacturer Part Number: HT45R22E
• Description: Remote Type 8-bit OTP MCU
• Manufacturer: Holtek Semiconductor

EEPROM - D.C. Characteristics
Note: These parameters are periodically sampled but not 100% tested
A.C. Characteristics
Rev. 1.00
f
f
f
f
f
f
t
Symbol
Symbol
SYS
HIRC
ERC
LXT
TIMER
LIRC
RES
V
I
I
V
V
V
I
I
I
I
C
C
CC1
CC2
LI
LO
STB1
STB2
CC
IL
IH
OL
IN
OUT
System Clock
System Clock
(HIRC)
System Clock (ERC)
System Clock (LXT)
Timer Input Frequency
(TCn)
LIRC Oscillator
External Reset Low Pulse Width
Operating Voltage
Operating Current
Operating Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Input Leakage Current
Output Leakage Current
Standby Current
Standby Current
Input Capacitance (See Note)
Output Capacitance (See Note)
Parameter
Parameter
2.2V~
2.2V~
2.2V~
3.6V
3.6V
3.6V
2.4V I
2.4V V
V
V
3V
3V
3V
3V
3V
3V
3V
3V
3V
3V
3V
CC
DD
Test Conditions
2.2V~3.6V
Ta=25 C
Ta=0 C~70 C
Ta=0 C~70 C
Ta=-20 C~70 C
Ta=25 C, R=120k *
Ta=0 C~70 C, R=120k *
Ta=-20 C~70 C,
R=120k *
Ta=-20 C~70 C,
R=120k *
2.2V~3.6V
Ta=0 C~70 C
Ta=-20 C~70 C
Read at 100kHz
Write at 100kHz
V
V
V
f=1MHz 25 C
f=1MHz 25 C
OL
Test Conditions
IN
OUT
IN
IN
=2.1mA
=0 or V
=0 or V
=0 or V
6
=0 or V
Conditions
Conditions
CC
CC
CC
CC
0.7V
Min.
2.2
2.4
1
Min.
12%
11%
5.0
CC
32
2%
5%
8%
2%
5%
7%
0
1
Typ.
32768
4095
4095
4095
4095
Typ.
10.0
4
4
4
4
V
0.3V
HT45R22E
CC
Max.
+12%
+11%
Max.
4095
4095
+2%
+5%
+8%
+2%
+5%
+7%
March 17, 2010
3.6
3.6
0.4
15.0
2
5
1
1
5
4
6
8
+0.5
CC
www.DataSheet4U.com
Ta=25 C
Ta=25 C
Unit
MHz
MHz
MHz
MHz
Unit
kHz
kHz
kHz
kHz
kHz
kHz
kHz
mA
mA
Hz
pF
pF
V
V
V
V
V
s
A
A
A
A