Rainbow Electronics DS2188 User Manual
Page 7
DS2188
021997 7/11
ABSOLUTE MAXIMUM RATINGS*
Voltage on any Pin Relative to Ground
–1.0V to +7.0V
Operating Temperature
0
°
C to 70
°
C
Storage Temperature
–55
°
C to +125
°
C
Soldering Temperature
260
°
C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above those
indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATIONS
(0
°
C to 70
°
C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic1
V
IH
2.0
V
CC
+0.3
V
1
Logic 0
V
IL
–0.3
+0.8
V
1
Supply
V
DD
4.50
5.50
V
NOTE:
1. Does not apply to XTAL1.
CAPACITANCE
(t
A
=25
°
C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
C
IN
5
pF
Output
C
OUT
10
pF
DC ELECTRICAL CHARACTERISTICS
(0
°
C to 70
°
C; V
DD
=5V
±
10%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Current
I
DD
7
12
mA
1
Input Leakage
I
L
–1.0
+1.0
µ
A
2,3
Output Current (2.4V)
I
OH
–1.0
mA
3
Output Current (0.4V)
I
OL
+4.0
mA
3
NOTES:
1. RCLK = 1.544 MHz; V
DD
= 5.50; outputs open.
2. V
SS
< V
IN
< V
DD
: XTAL1 = XTAL2 = V
DD
.
3. Does not apply to XTAL1 or XTAL2.