參數(shù)資料
型號: LC74793
廠商: Sanyo Electric Co.,Ltd.
英文描述: IC Sockets Adapter; Convert From:20-Pin SOIC; Convert To:20-Pin DIP; Leaded Process Compatible:No; No. of Contacts:20; Peak Reflow Compatible (260 C):No; No. of Positions:20 RoHS Compliant: No
中文描述: 車輛定位系統(tǒng)/ PDC的切片機集成電路
文件頁數(shù): 5/24頁
文件大?。?/td> 154K
代理商: LC74793
No. 5966-5/24
LC74793, 74793JM
Parameter
Symbol
Applicable pins
Conditions
Ratings
Unit
min
typ
max
Output off leakage current
Ileak2
SDA and DAV
1
μA
High-level output voltage
V
OH
1
SEPOUT, CPOUT, SYNCJDG,
HOUT, and VOUT
V
DD
1 = 4.5 V,
I
OH
= –1.0 mA
V
DD
1 = 4.5 V
I
OL
= 1.0 mA
V
DD
1 = 5.0 V
I
OL
= 3.0 mA
3.5
V
V
OL
1
SEPOUT, CPOUT, SYNCJDG,
DAV, HOUT, and VOUT
1.0
V
Low-level output voltage
V
OL
2
SDA
0.4
V
I
IH
RST, SDA, SCL, CTRL1, CTRL2,
VCOIN
V
IN
= V
DD
1
1
μA
Input current
I
IL
SDA, SCL, CTRL1, CTRL2,
VCOIN
V
IN
= V
SS
1
–1
μA
With all outputs open
and a 17.734 MHz
crystal
Operating current drain
I
DD
1
V
DD
1 and V
DD
2
40
mA
Electrical Characteristics
at Ta = –30 to +70°C, V
DD
1 = 5 V unless otherwise specified.
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
SCL frequency
f
SCL
t
BUF
100
kHz
Bus release time
4.7
μs
Start hold time
t
HD
; STA
t
LOW
t
HIGN
t
HD
; DAT
t
SU
; DAT
t
R
t
F
t
SU
; STO
4.0
μs
SCL low-level period
4.7
μs
SCL high-level period
4.0
μs
Data hold time
0
μs
Data setup time
250
ns
Rise time
1000
ns
Fall time
300
ns
Stop setup time
4.0
μs
Timing Characteristics
PDC and VPS Read and Write (I
2
C bus timing)
at Ta = –30 to +70°C, V
DD
1 = 5±0.5 V
Supplementary Documentation
PDC and VPS serial timing (I
2
C bus timing)
S: Start condition
P: Stop condition
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