- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384531 > ISL90842 (Intersil Corporation) Low Noise, Low Power, I2C Bus, 256 Taps PDF資料下載
參數(shù)資料
| 型號： | ISL90842 |
| 廠商： | Intersil Corporation |
| 英文描述： | Low Noise, Low Power, I2C Bus, 256 Taps |
| 中文描述： | 低噪聲，低功耗，I2C總線，256絲錐 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 1165K |
| 代理商： | ISL90842 |
4
FN8096.0
June 14, 2005
Operating Specifications
Over the recommended operating conditions unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(NOTE 1)
MAX
UNITS
I
CC1
V
CC
supply current
(Volatile write/read)
f
SCL
= 400kHz; SDA = Open; (for I
2
C, Active, Read and
Write States)
1
mA
I
SB
V
CC
current (standby)
V
CC
= +5.5V, I
2
C Interface in Standby State
V
CC
= +3.6V, I
2
C Interface in Standby State
5
μA
2
μA
I
LkgDig
Leakage current, at pins A0,
A1, SDA and SCL pins
Voltage at pin from GND to V
CC
-10
10
μA
t
DCP
(Note 15)
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
VccRamp
V
CC
ramp rate
0.2
V/ms
t
D
(Note 15) Power-up delay
V
CC
above Vpor, to DCP Initial Value Register recall
completed, and I
2
C Interface in standby state
3
ms
SERIAL INTERFACE SPECS
V
IL
A1, A0, SDA, and SCL input
buffer LOW voltage
-0.3
0.3*V
CC
V
V
IH
A1, A0, SDA, and SCL input
buffer HIGH voltage
0.7*V
CC
V
CC
+0.3
V
Hysteresis
(Note 15)
SDA and SCL input buffer
hysteresis
0.05*
V
CC
V
V
OL
(Note 15)
SDA output buffer LOW
voltage, sinking 4mA
0
0.4
V
Cpin
(Note 15)
A1, A0, SDA, and SCL pin
capacitance
10
pF
f
SCL
t
IN
SCL frequency
400
kHz
(Note 15)
Pulse width suppression time
at SDA and SCL inputs
Any pulse narrower than the max spec is suppressed.
50
ns
t
AA
(Note 15)
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.
900
ns
t
BUF
(Note 15)
Time the bus must be free
before the start of a new
transmission
SDA crossing 70% of V
CC
during a STOP condition, to SDA
crossing 70% of V
CC
during the following START condition.
1300
ns
t
LOW
Clock LOW time
Measured at the 30% of V
CC
crossing.
1300
ns
t
HIGH
Clock HIGH time
Measured at the 70% of V
CC
crossing.
600
ns
t
SU:STA
START condition setup time
SCL rising edge to SDA falling edge. Both crossing 70% of
V
CC
.
600
ns
t
HD:STA
START condition hold time
From SDA falling edge crossing 30% of V
CC
to SCL falling
edge crossing 70% of V
CC
.
600
ns
t
SU:DAT
Input data setup time
From SDA exiting the 30% to 70% of V
CC
window, to SCL
rising edge crossing 30% of V
CC
100
ns
t
HD:DAT
Input data hold time
From SCL rising edge crossing 70% of V
CC
to SDA entering
the 30% to 70% of V
CC
window.
0
ns
t
SU:STO
STOP condition hold time
From SCL rising edge crossing 70% of V
CC
, to SDA rising
edge crossing 30% of V
CC
.
600
ns
ISL90842
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ISL90842WIV1427 | Low Noise, Low Power, I2C Bus, 256 Taps |
| ISL90842UIV1427 | Low Noise, Low Power, I2C Bus, 256 Taps |
| ISL9105 | 600mA Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator |
| ISL9105IRZ-T | 600mA Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator |
| ISL9200 | Charging System Safety Circuit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL90842_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Quad Digitally Controlled Variable Resistors |
| ISL90842UIV1427 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Noise, Low Power, I2C Bus, 256 Taps |
| ISL90842UIV1427Z | 功能描述:IC DCP 256-TAP 50KOHM TSSOP-14 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) |
| ISL90842UIV1427Z-TK | 功能描述:IC POT DGTL QUAD 50K OHM 14TSSOP 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:1 系列:- 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 35 ppm/°C 存儲器類型:非易失 接口:3 線串口 電源電壓:2.7 V ~ 5.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN-EP（3x3） 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1399 (CN2011-ZH PDF) 其它名稱:MAX5423ETA+TCT |
| ISL90842WIV1427 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Noise, Low Power, I2C Bus, 256 Taps |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。