DS1553P Maxim Integrated Products, DS1553P Datasheet - Page 11

• Manufacturer Part Number: DS1553P
• Description: 64K NV Y2KC Real Time Clocks RAM
• Manufacturer: Maxim Integrated Products

READ CYCLE, AC CHARACTERISTICS
READ CYCLE, AC CHARACTERISTICS
WRITE CYCLE, AC CHARACTERISTICS
PARAMETER
Read Cycle Time
Address Access Time
Output Hold from Address
PARAMETER
Read Cycle Time
Address Access Time
Output Hold from Address
PARAMETER
Write Cycle Time
Address Access Time
Data Setup Time
Data Hold time
Address Hold Time
Write Recovery Time
CE
CE
CE
OE
OE
OE
CE
CE
CE
OE
OE
OE
WE
CE
WE
to DQ Low-Z
Access Time
Data Off time
to DQ Low-Z
Access Time
Data Off Time
to DQ Low-Z
Access Time
Data Off time
to DQ Low-Z
Access Time
Data Off Time
Pulse Width
Pulse Width
Data Off Time
SYMBOL
SYMBOL
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WEW
t
t
t
t
t
t
CEW
t
t
t
t
t
t
WEZ
CEA
OEL
OEA
OEZ
CEA
OEL
OEA
OEZ
CEL
CEZ
CEL
CEZ
WC
WR
RC
AA
OH
RC
AA
OH
DH
AH
AS
DS
(Over the Operating Range; V
(Over the Operating Range; V
(Over the Operating Range; V
120 ns access
MIN
MIN
MIN
70 ns access
70 ns access
120
70
70
50
60
30
5
5
5
5
5
5
0
0
5
5
11 of 19
MAX
MAX
MAX
120
120
100
70
70
25
35
25
40
35
25
100 ns access
150 ns access
100 ns access
MIN
MIN
MIN
100
150
100
70
75
40
5
5
5
5
5
5
0
0
5
5
MAX
MAX
MAX
100
100
150
150
130
35
55
35
50
35
35
CC
CC
CC
UNITS
UNITS
UNITS
= 5.0V =10%)
= 3.3V =10%)
= 5.0V =10%)
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
NOTES
NOTES
DS1553