DS1610 Dallas Semiconducotr, DS1610 Datasheet - Page 8

• Manufacturer Part Number: DS1610
• Description: Partitioned NV Controller
• Manufacturer: Dallas Semiconducotr

NOTES:
1. All voltages are reference to ground
2. Only one battery input is required.
3. Measured with outputs open circuited.
4. I
5. Z
6. I
7. t
8. Chip Enable Output
9. Applies only when loading partition switch.
10. Measured with a load as shown in Figure 1.
11. Measured with
12.
13. t
14.
15. All inputs within 0.3V of ground or V
16. The power-fail output signal (
mA is forced through Z
battery backup mode.
While active, the
When inactive, the voltage output of
CEO
CEI
CE
R
CC01
CC02
CE
is the slew rate of V
max must be met to insure data integrity on power loss.
,
is an average input-to-output impedance as the input is swept from ground to V
is the maximum average load which the DS1610 can supply to the memories.
and
is the maximum average load current which the DS1610 can supply to the memories in the
WEI
WEO
, A
W
- A
DIS
will be held high for a time equal to t
PFO
Z
at a logic high level.
run at minimum timing set and at voltage levels of 0V to 3V.
CEO
CCI
CE
pin can sink 4 mA and will maintain a maximum output voltage of 0.4 volts.
.
from 4.25V to 4.75V.
can only sustain leakage current in the battery mode.
PFO
) is driven active (V
PFO
CCI
and
is 2.4 volts minimum and will source a current of 1 mA.
8 of 10
CEI
within 0.3V of V
REC
(max = 125 ms) after V
OL
= 0.4V) when the V
CCI
.
CCI
CC
CCI
crosses V
trip point occurs.
and less than 4
CCTP
DS1610
.