X9313ZSZ 查看數據表（PDF） - Renesas Electronics
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X9313ZSZ
Renesas Electronics
X9313ZSZ Datasheet PDF : 12 Pages
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X9313
AC Electrical Specifications Over recommended operating conditions, unless otherwise stated.
LIMITS
SYMBOL
PARAMETER
TYP
MIN
(Note 4)
tCI
CS to INC Setup
tID
INC HIGH to U/D Change
tDI
U/D to INC Setup
tIL
INC LOW Period
tIH
INC HIGH Period
tIC
INC Inactive to CS Inactive
tCPH
CS Deselect Time (STORE)
tCPH
CS Deselect Time (NO STORE)
tIW
INC to VW Change
tCYC
INC Cycle Time
tR, tF (Note 5) INC Input Rise and Fall Time
tPU (Note 5)
Power-up to Wiper Stable
tR VCC (Note 5) VCC Power-up Rate
tWR (Note 5) Store Cycle
NOTES:
4. Typical values are for TA = +25°C and nominal supply voltage.
5. This parameter is not 100% tested.
100
100
2.9
1
1
1
20
100
5
2
10
0.2
10
MAX
500
50
UNIT
ns
ns
µs
µs
µs
µs
ms
ns
µs
µs
µs
µs
V/ms
ms
Power-Up and Power-Down Requirements
The recommended power-up sequence is to apply VCC/VSS
first, then the potentiometer voltages. During power-up, the
data sheet parameters for the DCP do not fully apply until
1ms after VCC reaches its final value. The VCC ramp
specification is always in effect. In order to prevent unwanted
tap position changes, or an inadvertent store, bring the CS and
INC high before or concurrently with the VCC pin on power-up.
CS
tCI
INC
U/D
tCYC
tIL
tIH
tIC
tID
tDI
tCPH
90% 90%
10%
tF
tR
tIW
MI (SEE NOTE)
VW
NOTE: MI IN THE AC TIMING DIAGRAM REFERS TO THE MINIMUM INCREMENTAL CHANGE IN THE VW OUTPUT DUE TO A CHANGE IN
THE WIPER POSITION.
FIGURE 4. AC TIMING DIAGRAM
FN8177 Rev 7.00
October 7, 2015
Page 7 of 12
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