DS1312+ Maxim Integrated, DS1312+ Datasheet - Page 6

• Manufacturer Part Number: DS1312+
• Description: Memory Controllers DIG SEXTET POT 20L 100K TSSOP
• Manufacturer: Maxim Integrated

Specifications of DS1312+

• Rohs: yes
• Part # Aliases: 90-13120+000

DC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; V
CAPACITANCE
AC ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
V
Output Current @ 2.4V
Output Current @ 0.4V
Input Leakage
Output Leakage
Battery Monitoring Test Load
PARAMETER
Battery Current
Battery Backup Current
Supply Voltage
PARAMETER
Input Capacitance (
Output Capacitance
(
PARAMETER
V
Write Protection
V
V
V
PARAMETER
V
V
V
PARAMETER
Battery Test to
Battery Test Cycle-Normal
Battery Test Cycle-Warning
Battery Test Pulse Width
Battery Detach to Battery Attach
Battery Attach to
CEO
CEI
CE
CEO
CC
CC
CC
CC
CC
CC
CC
CC
Pulse Width
/V
to
Valid to End of
Valid to
Valid to
Valid to
Slew Rate
Fail Detect to
Slew Rate
Output
,
BAT
BW
CEO
Switch Point
,
RST
Propagation Delay
CEI
RST
BW
BW
)
Inactive
Valid
BW
Inactive
RST
CEI
Active
Inactive
, TOL)
Active
SYMBOL
SYMBOL
SYMBOL
SYMBOL
SYMBOL
t
t
t
t
I
V
V
C
t
R
V
I
BTCW
BABW
t
t
t
t
BTPW
BDBA
BTCN
CCO2
C
I
t
I
I
t
t
t
BAT
REC
RPU
BPU
RPD
I
BW
OUT
t
OH
CCO
OHL
t
OL
LO
PD
CE
PU
INT
SW
IL
R
IN
F
6 of 12
V
V
MIN
MIN
MIN
MIN
MIN
BAT
BAT
-1.0
-1.0
150
150
150
2.6
0.8
-1
7
-0.2
-0.2
TYP
TYP
TYP
TYP
TYP
200
2.7
1.2
12
24
5
5
5
(-40°C to +85°C; V
(-40°C to +85°C; V
(-40°C to +85°C; V
MAX
MAX
MAX
MAX
MAX
+1.0
+1.0
100
500
125
350
2.8
1.5
1.5
10
15
4
7
7
2
1
1
1
1
CCI
< V
UNITS
UNITS
UNITS
UNITS
UNITS
BAT
MΩ
mA
mA
µA
µA
µA
nA
ms
ms
ms
pF
pF
µs
µs
µs
µs
ns
hr
V
V
V
s
s
s
s
s
s
(T
; V
CCI
CCI
CCI
A
CCI
= +25°C)
> V
> V
< V
NOTES
NOTES
NOTES
NOTES
NOTES
< V
8, 11
8, 11
2, 9
CCTP
CCTP
12
10
11
11
CCTP
11
11
11
2
3
7
2
SW
)
)
)
)