ds1384 Maxim Integrated Products, Inc., ds1384 Datasheet - Page 12

• Manufacturer Part Number: ds1384
• Description: Ds1384 Watchdog Real Time Clocks Controller
• Manufacturer: Maxim Integrated Products, Inc.

AC ELECTRICAL CHARACTERISTICS
(V
AC TEST CONDITIONS
Input Levels: 0V to 3V
Transition Times: 5ns
Read Cycle Time
Address Access Time
CE Access Time
CE Data Off Time
Output Enable Access Time
Output Enable Data Off Time
Output Enable to DQ Low-Z
CE to DQ Low-Z
Output Hold from Address
CE to CEO Low or High
OE Low to OER Low
A0–A16 ≥ 00040h
OE High to OER High Time
Address 00040h–1FFFFh to
Low
Address 00000h–0003Fh to
High
Write Cycle Time
Address Setup Time
CE Pulse Width
Address Hold from End of Write
Write Pulse Width
CE Data Off Time
WE Data Off Time
WE or CE Inactive Time
Data Setup Time
Data Hold Time High
INTA and INTB Pulse Width
CC
= 5.0V ±10%, T
PARAMETER
A
= 0°C to +70°C.)
OER
OER
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
AOEL
AOEH
t
t
CEPD
OERL
t
t
t
t
t
t
t
t
t
t
t
CEW
WEZ
t
ACC
CEZ
OEZ
OEL
CEL
CEZ
IPW
AW
WC
WR
CO
OH
RO
AH
WP
DH
RC
OE
DS
12 of 18
MIN
120
120
120
10
10
80
10
45
5
5
0
0
3
TYP
MAX
120
120
40
60
40
25
20
20
50
40
40
40
UNITS
ms
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