M41T315W-65MH6TR ST Microelectronics, M41T315W-65MH6TR Datasheet - Page 10

• Manufacturer Part Number: M41T315W-65MH6TR
• Description: Serial Access Phantom RTC Supervisor
• Manufacturer: ST Microelectronics

M41T315Y*, M41T315V, M41T315W
Table 4. AC Electrical Characteristics (M41T315V/W)
Note: 1. Valid for Ambient Operating Temperature: T
10/24
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WLWH
WHAX
DVWH
WHDX
GLQV
GLQX
EHQZ
GHQZ
GLGH
DVEH
EHDX
ELQV
ELQX
EHAX
ELEH
AVAV
AVAV
2. t
3. t
WR
DH
Symbol
and t
is a function of the latter occurring edge of WE or CEI.
DS
are functions of the first occurring edge of WE or CEI in RAM mode.
t
t
t
t
WR
t
t
DS
DH
t
t
t
t
t
t
t
COE
t
ODO
t
t
OEE
RST
OW
CW
WC
WP
RC
CO
OE
OD
RR
(3)
(3)
(2)
READ Cycle Time
CEI Access Time
OE Access Time
CEI to Output Low Z
OE to Output Low Z
CEI to Output High Z
OE to Output High Z
READ Recovery
CEI Pulse Width
OE Pulse Width
WRITE Cycle
WRITE Pulse Width
WRITE Recovery
Data Setup
Data Hold Time
RST Pulse Width
Parameter
A
= –40 to 85°C; VCC = 2.7 to 3.6V (except where noted).
(1)
Min
85
20
65
60
85
60
25
35
85
5
5
5
Typ
Max
85
85
30
30
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns