cdp68hc68t1 Intersil Corporation, cdp68hc68t1 Datasheet - Page 3

• Manufacturer Part Number: cdp68hc68t1
• Description: Cmos Serial Real-time Clock With Ram And Power Sense/control
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
Supply Voltage (V
Input Voltage (V
Current Drain Per Input Pin (Excluding V
Current Drain Per Output Pin I. . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Operating Conditions
Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.0V to +6.0V
Standby (Timekeeping) Voltage . . . . . . . . . . . . . . . . . +2.2V to +6.0V
Temperature Range
Input Voltage
Serial Clock Frequency (f
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
Static Electrical Specifications
Quiescent Device Current
Output Voltage High Level
Output Voltage Low Level
Output Voltage High Level
Output Voltage Low Level
Input Leakage Current
Three-State Output Leakage Current
Operating Current (Note 3)
(I
Crystal Operation
XTAL IN Clock (Squarewave) (Note 3)
(I
Standby Current (Note 3)
V
Crystal Operation
1. θ
CDP68HC68T1E (PDIP Package) . . . . . . . . . . . . .-40°C to +85°C
CDP68HC68T1M/M2 (SOIC Packages) . . . . . . . .-40°C to +85°C
Input High . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(0.7 x V
Input Low . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to (0.3 x V
D
D
S
+ I
+ I
= 3V
JA
B
B
) V
) V
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
DD
DD
= V
= V
IN
DD
) . . . . . . . . . . . . . . . . . . . V
B
S
PARAMETER
= 5V
= 5V
) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7V
SCK
). . . . . . . . . . . . . . . . . . +3.0V to +6.0V
3
DD
At T
and V
SS
A
-0.3V to V
= -40°C to +85°C, V
SS
SYMBOL
I) . . . . . 10mA
I
V
V
V
V
I
OUT
I
DD
I
OH
OH
OL
OL
IN
DD
B
DD
) to V
CDP68HC68T1
+0.3V
I
I
I
I
32kHz
1MHz
2MHz
4MHz
32kHz
1MHz
2MHz
4MHz
32kHz
1MHz
2MHz
4MHz
DD
OH
OL
OH
OL
DD
)
= 1.6mA, V
≤ 10µA, V
= -1.6mA, V
≤ 10µA, V
TEST CONDITIONS
DD
= V
BATT
DD
Thermal Information
Thermal Resistance (Typical, Note 1)
Maximum Junction Temperature (Plastic) . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range (T
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
*Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in Reflow solder processing
applications.
DD
DD
16 Ld PDIP* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16 Ld SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20 Ld SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
DD
= 4.5V
= 4.5V
= 5V ±5%, Unless Otherwise Specified.
= 4.5V
= 4.5V
MIN
3.7
4.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CDP68HC68T1
(Note 2)
0.08
0.02
TYP
200
300
500
0.5
0.7
0.1
0.2
0.4
20
1
1
-
-
-
-
-
-
STG
). . . .-65°C to +150°C
0.024
MAX
0.12
0.24
±10
0.4
0.1
0.5
10
±1
-
-
-
-
-
-
-
-
-
-
October 29, 2007
θ
JA
UNITS
100
FN1547.8
(°C/W)
90
95
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V