DS1553W-120 Maxim Integrated Products, DS1553W-120 Datasheet - Page 13

• Manufacturer Part Number: DS1553W-120
• Description: Real Time Clock
• Manufacturer: Maxim Integrated Products

Specifications of DS1553W-120

• Function: Clock, Calendar, Watchdog Timekeeper
• Rtc Memory Size: 8192 B
• Supply Voltage (max): 3.63 V
• Supply Voltage (min): 2.97 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Rtc Bus Interface: Parallel
• Package / Case: eDIP
• Time Format: HH:MM:SS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

READ CYCLE, AC CHARACTERISTICS
(V
READ CYCLE, AC CHARACTERISTICS
(V
Read Cycle Time
Address Access Time
CE to DQ Low-Z
CE Access Time
CE Data Off Time
OE to DQ Low-Z
OE Access Time
OE Data Off Time
Output Hold from Address
Read Cycle Time
Address Access Time
CE to DQ Low-Z
CE Access Time
CE Data Off Time
OE to DQ Low-Z
OE Access Time
OE Data Off Time
Output Hold from Address
CC
CC
= 5.0V ± 1 0%, T
= 3.3V ±10%, T
PARAMETER
PARAMETER
A
A
= Over the operating range.)
= Over the operating range.)
SYMBOL
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
OEA
t
CEL
CEA
CEZ
OEL
OEZ
CEA
OEL
OEA
OEZ
CEL
CEZ
AA
OH
RC
AA
OH
RC
13 of 20
MIN
85ns ACCESS
MIN
120
85
5
5
5
ACCESS
5
5
5
120ns
MAX
MAX
120
120
100
40
35
85
85
30
45
30
100ns ACCESS
MIN
MIN
150
100
ACCESS
5
5
5
5
5
5
150ns
MAX
MAX
150
150
130
100
100
35
55
35
50
35
UNITS
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns