DS1553P-85+ Maxim Integrated Products, DS1553P-85+ Datasheet - Page 14

• Manufacturer Part Number: DS1553P-85+
• Description: IC RTC RAM Y2K 5V 85NS 34-PCM
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/NVSRAM/Y2Kr

Specifications of DS1553P-85+

• Memory Size: 64K (8K x 8)
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 34-PowerCap™ Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WRITE CYCLE, AC CHARACTERISTICS
(V
WRITE CYCLE, AC CHARACTERISTICS
(V
Write Cycle Time
Address Access Time
WE Pulse Width
CE Pulse Width
Data Setup Time
Data Hold time
Address Hold Time
WE Data Off Time
Write Recovery Time
Write Cycle Time
Address Setup Time
WE Pulse Width
CE Pulse Width
Data Setup Time
Data Hold Time
Address Hold Time
WE Data Off Time
Write Recovery Time
CC
CC
= 5.0V ±10%, 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
WEW
t
t
WEW
t
CEW
t
t
CEW
t
t
t
t
WEZ
t
t
WEZ
WC
WR
WC
WR
DH
AH
DH
AH
AS
DS
AS
DS
14 of 20
120ns ACCESS
85ns ACCESS
MIN
MIN
120
100
110
85
65
70
35
80
10
0
0
5
5
0
0
0
MAX
MAX
30
40
100ns ACCESS
150ns ACCESS
MIN
MIN
100
150
130
140
70
75
40
90
10
0
0
5
5
0
0
0
MAX
MAX
35
50
UNITS
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns