DS1553P Maxim Integrated Products, DS1553P Datasheet - Page 12

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

WRITE CYCLE, AC CHARACTERISTICS
WRITE CYCLE TIMING, WRITE ENABLE CONTROLLED Figure 6
WRITE CYCLE TIMING, CHIP ENABLE CONTROLLED Figure 7
PARAMETER
Write Cycle Time
Address Setup Time
Data Setup Time
Data Hold Time
Address Hold Time
Write Recovery Time
WE
CE
WE
Pulse Width
Pulse Width
Data Off Time
SYMBOL
t
t
t
WEW
t
t
CEW
t
t
t
t
WEZ
WC
WR
DH
AH
AS
DS
(Over the Operating Range; V
120 ns access
MIN
120
100
110
80
10
0
0
0
12 of 19
MAX
40
150 ns access
MIN
150
130
140
90
10
0
0
0
MAX
50
CC
UNITS
= 3.3V =10%)
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
DS1553