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參數(shù)資料
| 型號(hào)： | ISL95810UIRT8 |
| 廠商： | INTERSIL CORP |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | Low Noise, Low Power I2C Bus, 256 Taps |
| 中文描述： | 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO8 |
| 封裝： | 3 X 3 MM, PLASTIC, TDFN-8 |
| 文件頁數(shù)： | 4/13頁 |
| 文件大小： | 1128K |
| 代理商： | ISL95810UIRT8 |
4
FN8090.2
September 19, 2006
I
LkgDig
Leakage Current, at Pins SDA, SCL,
and WP Pins
Voltage at pin from GND to V
CC
-10
10
μA
t
DCP
(Note 13)
DCP Wiper Response Time
SCL falling edge of last bit of DCP Data Byte to
wiper change
1
μs
Vpor
Power-On Recall Voltage
Minimum V
CC
at which memory recall occurs
1.8
2.6
V
V
CC
Ramp
t
D
(Note 13)
V
CC
Ramp Rate
Power-Up Delay
0.2
V/ms
V
CC
above Vpor, to DCP Initial Value Register recall
completed, and I
2
C Interface in standby state
3
ms
EEPROM SPECIFICATIONS
EEPROM Endurance
200,000
Cycles
EEPROM Retention
Temperature
≤ +
75°C
50
Years
SERIAL INTERFACE SPECIFICATIONS
V
IL
WP, SDA, and SCL Input Buffer LOW
Voltage
-0.3
0.3*V
CC
V
V
IH
WP, SDA, and SCL Input Buffer
HIGH Voltage
0.7*V
CC
V
CC
+0.3
V
Hysteresis
(Note 13) SDA and SCL Input Buffer Hysteresis
V
OL
(Note 13)
SDA Output Buffer LOW Voltage,
Sinking 4mA
Cpin
(Note 13)
WP, SDA, and SCL Pin Capacitance
0.05*V
CC
0
V
0.4
V
10
pF
f
SCL
SCL Frequency
400
kHz
t
IN
(Note 13)
Pulse Width Suppression Time at
SDA and SCL Inputs
Any pulse narrower than the max spec is
suppressed.
50
ns
t
AA
(Note 13)
SCL Falling Edge to SDA Output
Data Valid
SCL falling edge crossing 30% of V
CC
, until SDA
exits the 30% to 70% of V
CC
window.
SDA crossing 70% of V
CC
during a STOP
condition, to SDA crossing 70% of V
CC
during the
following START condition.
900
ns
t
BUF
(Note 13)
Time the Bus Must be Free Before
the Start of a New Transmission
1300
ns
t
LOW
t
HIGH
t
SU:STA
Clock LOW Time
Measured at the 30% of V
CC
crossing.
Measured at the 70% of V
CC
crossing.
SCL rising edge to SDA falling edge. Both
crossing 70% of V
CC
.
From SDA falling edge crossing 30% of V
CC
to
SCL falling edge crossing 70% of V
CC
.
From SDA exiting the 30% to 70% of V
CC
window, to SCL rising edge crossing 30% of V
CC
From SCL rising edge crossing 70% of V
CC
to
SDA entering the 30% to 70% of V
CC
window.
From SCL rising edge crossing 70% of V
CC
, to
SDA rising edge crossing 30% of V
CC
.
From SDA rising edge to SCL falling edge. Both
crossing 70% of V
CC
.
From SDA rising edge to SCL falling edge. Both
crossing 70% of V
CC
.
From SCL falling edge crossing 30% of V
CC
, until
SDA enters the 30% to 70% of V
CC
window.
From 30% to 70% of V
CC
1300
ns
Clock HIGH Time
600
ns
START Condition Setup Time
600
ns
t
HD:STA
START Condition Hold Time
600
ns
t
SU:DAT
Input Data Setup Time
100
ns
t
HD:DAT
Input Data Hold Time
0
ns
t
SU:STO
STOP Condition Setup Time
600
ns
t
HD:STO
STOP Condition Hold Time for Read,
or Volatile Only Write
600
ns
t
HD:STO:NV
STOP Condition Hold Time for Non-
Volatile Write
2
μs
t
DH
(Note 13)
Output Data Hold Time
0
ns
t
R
(Note 13)
SDA and SCL Rise Time
20 +
0.1 * Cb
250
ns
t
F
(Note 13)
SDA and SCL Fall Time
From 70% to 30% of V
CC
20 +
0.1 * Cb
250
ns
Cb
(Note 13)
Capacitive Loading of SDA or SCL
Total on-chip and off-chip
10
400
pF
Operating Specifications
Over the recommended operating conditions unless otherwise specified.
(Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(Note 1)
MAX
UNITS
ISL95810
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| ISL95810UIRT8Z | 功能描述:IC XDCP 256-TAP 50KOHM 8-TDFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 接片:256 電阻（歐姆）:100k 電路數(shù):2 溫度系數(shù):標(biāo)準(zhǔn)值 35 ppm/°C 存儲(chǔ)器類型:易失 接口:6 線串行（芯片選擇，遞增，增/減） 電源電壓:2.6 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) |
| ISL95810UIRT8Z-T | 功能描述:IC XDCP 256-TAP 50KOHM 8-TDFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲(chǔ)器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
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