MXD1210ESA MAXIM [Maxim Integrated Products], MXD1210ESA Datasheet - Page 3

• Manufacturer Part Number: MXD1210ESA
• Description: Nonvolatile RAM Controller
• Manufacturer: MAXIM [Maxim Integrated Products]

TIMING CHARACTERISTICS
(V
ELECTRICAL CHARACTERISTICS
(V
ELECTRICAL CHARACTERISTICS
(T
V
(V
Note 1: Only one battery input is required. Unused battery inputs must be grounded.
Note 2: I
Note 3: I
Note 4: CEO can sustain leakage current only in battery-backup mode.
Note 5: Guaranteed by design.
Note 6: t
BATTERY-BACKUP MODE
Quiescent Current (Note 1)
Output Supply Current (Notes 3, 4)
CEO Output Voltage
INPUT/OUTPUT CAPACITANCE (Note 5)
CE Propagation Delay
CE High to Power-Fail (Note 5)
Recovery at Power-Up
V
V
CE Pulse Width (Note 6)
Input Capacitance
Output Capacitance
CCI
CCI
A
CCI
CC
CC
CC
= T
= +4.75V to +5.5V, TOL = GND; or V
< +4.75V to +5.5V, TOL = GND; or V
< VBATT; positive edge rate at VBATT1, VBATT2 > 0.1V/ s, T
Slew-Rate Power-Down
Slew-Rate Power-Up
POWER TIMING CHARACTERISTICS
MIN
CCO2
CE
CCO1
PARAMETER
to T
PARAMETER
PARAMETER
PARAMETER
max must be met to ensure data integrity on power loss.
is the maximum average load current the MXD1210 can supply to the memories in battery-backup mode.
MAX
is the maximum average load current the MXD1210 can supply to the memories.
, unless otherwise noted.)
_______________________________________________________________________________________
SYMBOL
SYMBOL
SYMBOL
SYMBOL
I
CCI
CCI
I
C
CCO2
BATT
C
V
OUT
t
t
t
REC
t
t
O
IN
PD
PF
CE
t
FB
t
= +4.5V to +5.5V, TOL = V
R
< +4.5V , TOL = V
F
V
V
VBATT - V
Output open
R
C
To out-of-tolerance condition
Tolerance to battery power
CCO
CCI
Nonvolatile RAM Controller
L
L
= 1kΩ,
= 50pF
= 0V
, CEO open
CCO
CCO
CONDITIONS
CONDITIONS
A
CONDITIONS
CONDITIONS
; T
= T
A
0.2V
MIN
CCO
= T
MXD1210C/E
MXD1210M
MXD1210E
MXD1210C
MXD1210M
MIN
to T
; T
A
MAX
to T
= T
MIN
MAX
; unless otherwise noted.)
to T
; unless otherwise noted.)
MAX
VBATT - 0.2
; unless otherwise noted.)
MIN
MIN
MIN
MIN
300
10
5
5
5
2
0
TYP
TYP
TYP
TYP
10
10
10
2
0
5
MAX
MAX
MAX
100
300
MAX
5
7
20
22
25
5
1.5
20
UNITS
UNITS
UNITS
UNITS
pF
pF
nA
µA
µA
ns
ns
ms
V
µs
µs
µs
3