DS1315 Maxim, DS1315 Datasheet - Page 13

• Manufacturer Part Number: DS1315
• Description: The DS1315 Phantom Time Chip is a combination of a CMOS timekeeper and a nonvolatile memory controller
• Manufacturer: Maxim

AC ELECTRICAL OPERATING CHARACTERISTICS—ROM/
(V
CAPACITANCE
(T
PARAMETER
Read Cycle Time
Address Setup Time
Address Hold Time
Read Recovery
Write Cycle
Write Recovery
Data Setup
Data Hold Time
PARAMETER
Input Capacitance
Output Capacitance
CEI
OE
CEI
OE
CEI
OE
CEI
OE
RST
A
CC
= +25°C)
to Output Low-Z
to Output High-Z
Access Time
Pulse Width
= 3.3V ±10%, T
to Output Low-Z
to Output High-Z
Access Time
Pulse Width
Pulse Width
A
= Over the operating range.)
SYMBOL
SYMBOL
C
t
t
t
t
t
t
t
t
C
t
t
t
t
t
t
t
ODO
t
t
COE
OEE
RST
OW
WC
CW
WR
OUT
CO
OD
AH
DH
RC
OE
AS
RR
DS
IN
13 of 21
MIN
MIN
120
120
100
100
120
10
10
20
20
45
5
5
0
TYP
TYP
MAX
MAX
100
100
40
40
10
10
RAM
UNITS
UNITS
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
= V
CCO
NOTES
NOTES
4
5
5