参数资料
| 型号： | ISL23512WFRU10Z-TK |
| 厂商： | Intersil |
| 文件页数： | 4/9页 |
| 文件大小： | 0K |
| 描述： | IC POT DGTL PB 16TP LN LP 10TQFN |
| 标准包装： | 1,000 |
| 系列： | XDCP™ |
| 接片： | 16 |
| 电阻（欧姆）： | 10k |
| 电路数： | 1 |
| 温度系数： | 标准值 ±80 ppm/°C |
| 存储器类型： | 易失 |
| 接口： | 2 线按钮 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-UFQFN |
| 供应商设备封装： | 10-UTQFN（2.1x1.6） |
| 包装： | 带卷 (TR) |
4
FN6590.1
January 21, 2008
DC Electrical Specifications
Over recommended operating conditions, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 18)
TYP
(Note 5)
MAX
(Note 18)
UNIT
ICC
VCC Active Current
VCC = 5.5V, perform wiper move
operation
150
A
ISB
Stand-by Current
Monotonic over all tap positions
0.6
3
A
ILkg
PU, PD Input Leakage Current
VIN = VSS to VCC
-2
+2
A
VIH
PU, PD Input HIGH Voltage
VCC x 0.7
V
VIL
PU, PD Input LOW Voltage
VCC x 0.1
V
CIN
(Note 17)
PU, PD Input Capacitance
VCC = 3.3V, TA = +25°C, f = 1MHz
10
pF
Rpull_up
(Note 17)
Pull-up Resistor for PU and PD
1M
Ω
AC Electrical Specifications
Over recommended operating conditions, unless otherwise specified. Limits are established by
characterization.
SYMBOL
PARAMETER
MIN
(Note 18)
TYP
(Note 5)
MAX
(Note 18)
UNIT
tGAP
Time Between Two Separate Push Button Events
2
ms
tDB
Debounce Time
15
30
ms
tS SLOW
Wiper Change on a Slow Mode
100
250
375
ms
tS FAST
Wiper Change on a Fast Mode
25
50
75
ms
tstdn
(Note 17)
Time to Enter Shutdown Mode (Keep PU and PD Low)
2
s
tR VCC
VCC Power-up Rate
0.2
50
V/ms
NOTES:
5. Typical values are for TA = +25°C and 3.3V supply voltage.
6. LSB: [V(RW)15 – V(RW)0]/15. V(RW)15 and V(RW)0 are voltage on RW pin for the DCP register set to F hex and 0 hex respectively. LSB is the
incremental voltage when changing from one tap to an adjacent tap.
7. ZS error = V(RW)0/LSB.
8. FS error = [V(RW)15 – VCC]/LSB.
9. DNL = [V(RW)i – V(RW)i-1]/LSB -1, for i = 1 to 15; i is the DCP register setting.
10. INL = [V(RW)i – i LSB – V(RW)]/LSB for i = 1 to 15
11.
for i = 5 to 15 decimal, T = -40°C to +125°C. Max( ) is the maximum value of the wiper
voltage and Min ( ) is the minimum value of the wiper voltage over the temperature
range.
12. MI =
|RW15 – RW0|/15. MI is a minimum increment. RW15 and RW0 are the measured resistances for the DCP register set to 0F hex and 00
hex respectively.
13. Roffset = RW0/MI, when measuring between RW and RL.
Roffset = RW15/MI, when measuring between RW and RH.
14. RDNL = (RWi – RWi-1)/MI, for i = 1 to 15.
15. RINL = [RWi – (MI i) – RW0]/MI, for i = 1 to 15.
16.
for i = 5 to 15, T = -40°C to +125°C. Max( ) is the maximum value of the resistance and Min ( ) is
the minimum value of the resistance over the temperature range.
17. Limits should be considered typical and are not production tested.
18. Parts are 100% tested at +25°C. Over-temperature limits established by characterization and are not production tested.
TC
V
Max V RW
()
i
() Min V RW
()
i
()
–
Max V RW
()
i
() Min V RW
()
i
()
+
[] 2
----------------------------------------------------------------------------------------------
106
+165°C
---------------------
×
=
TC
R
Max Ri
() Min Ri
()
–
[]
Max Ri
() Min Ri
()
+
[] 2
----------------------------------------------------------------
10
6
+165°C
---------------------
×
=
ISL23512
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