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參數(shù)資料
| 型號(hào)： | U6268B |
| 英文描述： | Side-Airbag Sensor Dual Interface |
| 中文描述： | 側(cè)安全氣囊傳感器雙接口 |
| 文件頁(yè)數(shù)： | 7/12頁(yè) |
| 文件大?。?/td> | 178K |
| 代理商： | U6268B |
U6268B
Preliminary Information
TELEFUNKEN Semiconductors
Rev. A1, 21-May-97
7 (12)
Unit
V
V
V
V
Max.
2.4
1.9
0.6
0.5
Typ.
Min.
1.75
1.43
0.26
Symbol
V
CLL_L
V
CLL_H
V
CLL_hys
V
OCM_min
Test Conditions / Pins
CLLx low-level voltage threshold
CLLx high-level voltage threshold
Voltage hysteresis
I
OUT
= 0 to 5 mA
Parameters
Voltage threshold CLL-
comparator
Minimal voltage at
OCMx
Current-limitation level
Overcurrent-detection
level
Current limitation minus
overcurrent detection
Intern. pull-down current
Function RETURN1, RETURN2
Enable high saturation
voltage
Dynamic resistance
Current limitation
V
S
V
S
40 V OUTx short to GND
40 V
V
OCM_lim
V
OCM_det
4.3
4.2
5.3
4.9
V
V
V
OCM_lim
– V
OCM_over
_lim_OCM
0.15
0.5
V
I
OCM_sink
0.1
0.45
mA
I
RETURN
= 50 mA
V
ret_sat
0.5
V
dI
Enable high, V
RETURNx
= 2 V
10 mA
R
ret
I
ret_lim
2
60
8
150
mA
RETURNx is always
higher than current
limitation OUTx
Overcurrent-detection
level
Enable high, V
RETURNx
18 V
I
ret_lim
70
200
mA
Enable low V
RETURNx
18 V
I
ret_lim
0.8
2
mA
Threshold comparator, switch-off
return
Threshold comparator, switch-on
return
Hysteresis
Switching on I
RETURN
at 50 mA
Switching off I
RETURN
at 1 mA
I
ret_low
I
ret_high
I
ret_hys
t
dRet_on
1.4
1.1
0.2
3
2
1.5
0.7
30
V
V
V
Delay time
C
RETURN
= 47 nF
t
dRet_off
30
90
s
s
Function CLL1, CLL2
(CLLx with 2 k to 5 V)
I
OUT
threshold CLL
comparator
R
OCM
= 750
CLL low-level threshold
CLL high-level threshold
Hysteresis
I
CLL
2.5 mA
V
CLL
6.5 V
I
OUT
to CLL rise
I
OUT
to CLL fall
Max. difference between rise and
fall time
Rise
Fall
I
CLL_L
I
CLL_H
I
CLL_hys
V
CLL_sat
I
CLL_leak
t
Cll_rise
t
Cll_fall
t
rise-fall
23.3
19.1
3.5
27.3
22.3
8.2
0.4
1
2
2
1
mA
mA
mA
V
A
CLL saturation voltage
CLL leakage current
Response time to current
change
0.1
0.1
s
s
s
CLL output switching
speed
Current transmission rate
Current transmission
3 dB bandwidth
Function ENABLE1, ENABLE2
Enable low–level
threshold
Enable high-level
threshold
t
CLL_rise
t
CLL–fall
1
1
s
s
60
500
kHz
kHz
V
Enable_off
2
6.5
V
V
Enable_on
–0.3
0.8
V
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| U6268B-MFPG3 | 功能描述:IC INTERFACE DUAL SENSOR 16-SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 傳感器和探測(cè)器接口 系列:* 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類(lèi)型:觸控式傳感器 輸入類(lèi)型:數(shù)字 輸出類(lèi)型:數(shù)字 接口:JTAG，串行 電流 - 電源:100µA 安裝類(lèi)型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件 |
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