DS1602 Maxim Integrated Products, DS1602 Datasheet - Page 5

• Manufacturer Part Number: DS1602
• Description: IC COUNTER ELAPSED TIME 5V 8-DIP
• Manufacturer: Maxim Integrated Products
• Type: Elapsed Time Counterr

Specifications of DS1602

• Time Format: Binary
• Date Format: Binary
• Interface: 3-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Memory Size: -

Table 1. VALID PROTOCOLS
Read
Continuous
Counter
Write
Continuous
Counter
Read V
Active
Counter
Write V
Active
Counter
Clear
Continuous
Counter
Clear V
Active
Counter
Set Oscillator
Trim Bits
X = Don’t Care
ACTION
CC
CC
CC
ACC
1
1
0
0
0
0
1
AVC
0
0
1
1
0
0
1
OSC2
X
X
X
X
X
X
A
PROTOCOL
OSC1 OSC0 CCC
X
X
X
X
X
X
B
5 of 8
X
X
X
X
X
X
C
X
X
X
X
X
X
1
CVC RD
X
X
X
X
X
X
1
X
X
1
0
1
0
0
Output continuous
counter on the 32 clocks
following protocol.
Oscillator trim register
is not updated. Counters
are not reset.
Input data to continuous
counter on the 32 clocks
following protocol.
Oscillator trim register
is not updated. Counters
are not reset.
Output V
counter on the 32 clocks
following protocol,
oscillator trim register
is not updated. Counters
are not reset.
Input data to continuous
counter on the 32 clocks
following protocol.
Oscillator trim register
is not updated. Counters
are not reset.
Resets the continuous
counter to all zeros at
the end of protocol.
Oscillator trim register
is not updated.
Resets the V
counter to all zeros at
the end of protocol.
Oscillator trim register
is not updated.
Sets the oscillator trim
register to a value of
ABC. Counters are
unaffected.
FUNCTION
CC
active
CC
active
DS1602