參數(shù)資料
型號(hào): HEF4894BP
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: 12-stage shift-and-store register LED driver
封裝: HEF4894BP<SOT146-1 (DIP20)|<<http://www.nxp.com/packages/SOT146-1.html<1<Always Pb-free,;HEF4894BT<SOT163-1 (SO20)|<<http://www.nxp.com/packages/SOT163-1.html<1<wee
文件頁數(shù): 5/19頁
文件大?。?/td> 506K
代理商: HEF4894BP
HEF4894B
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NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 7 — 13 August 2010
5 of 19
NXP Semiconductors
HEF4894B
12-stage shift-and-store register LED driver
8. Limiting values
Table 4.
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
V
DD
supply voltage
I
IK
input clamping current
V
I
input voltage
I
OK
output clamping current
[1]
For DIP20 package: P
tot
derates linearly with 12 mW/K above 70
°
C.
For SO20 package: P
tot
derates linearly with 8 mW/K above 70
°
C.
For TSSOP20 package: P
tot
derates linearly with 5.5 mW/K above 60
°
C.
[2]
[3]
Fig 5.
Timing diagram
001aag121
clock input
data input
strobe input
output enable
input
internal Q0S
(FF 1)
QP0 output
internal Q10S
(FF 11)
QP10 output
serial QS1
output
serial QS2
output
Limiting values
Conditions
Min
0.5
-
0.5
-
Max
+18
±
10
V
DD
+ 0.5
±
10
Unit
V
mA
V
mA
V
I
<
0.5 V or V
I
> V
DD
+ 0.5 V
QSn outputs; V
O
<
0.5 V or V
O
> V
DD
+ 0.5
V
QPn outputs; V
O
< 0.5 V
-
-
-
-
65
40
40
mA
mA
mA
mA
°
C
°
C
I
I
I
O
input leakage current
output current
±
10
±
10
40
+150
+125
QSn outputs
QPn outputs
T
stg
T
amb
P
tot
storage temperature
ambient temperature
total power dissipation
T
amb
=
40
°
C to +125
°
C
DIP20 package
SO20 package
TSSOP20 package
per output
[1]
-
750
500
500
100
mW
mW
mW
mW
[2]
-
[3]
-
P
power dissipation
-
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HEF4894BP,112 功能描述:LED照明驅(qū)動(dòng)器 12-ST SHIFT REGISTER W/ LED DRIVER RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
HEF4894BT 制造商:NXP Semiconductors 功能描述:Bulk
HEF4894BT,112 功能描述:LED照明驅(qū)動(dòng)器 12-ST SHIFT REGISTER RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
HEF4894BT,118 功能描述:LED照明驅(qū)動(dòng)器 12-STAGE SHIFT STORE REG/LED RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
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