ISL90842WIV1427Z-TK 데이터 시트보기 (PDF) - Intersil
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ISL90842WIV1427Z-TK Datasheet PDF : 10 Pages
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ISL90842
Operating Specifications Over the recommended operating conditions unless otherwise specified. (Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
TYP
MIN (NOTE 1)
tSU:A A1 and A0 setup time
Before START condition
600
tHD:A A1 and A0 hold time
After STOP condition
600
MAX
SDA vs SCL Timing
tF
tHIGH
tLOW
tR
UNIT
ns
ns
SCL
tSU:STA
SDA
(INPUT TIMING)
SDA
(OUTPUT TIMING)
tSU:DAT
tHD:STA
tHD:DAT
tAA tDH
tSU:STO
tBUF
A0 and A1 Pin Timing
SCL
START
SDA IN
A0, A1
tSU:A
CLK 1
STOP
tHD:A
NOTES:
1. Typical values are for TA = 25°C and 3.3V supply voltage.
2. MI = |R255 – R0| / 255. R255 and R0 are the measured resistances for the DCP register set to FF hex and 00 hex, respectively.
3. Roffset = R255 / MI, when measuring between RW and RH.
4. RDNL = (Ri – Ri-1) / MI, for i = 32 to 255.
5. RINL = [Ri – (MI • i) – R0] / MI, for i = 32 to 255.
6. RMATCH = (Ri,x – Ri,y) / MI, for i = 0 to 255, x = 0 to 3 and y = 0 to 3.
7.
TCR
=
----[---M-----a----x----(--R-----i--)---–-----M-----i--n----(--R-----i--)--]---- × ----1---0----6-----
[Max(Ri) + Min(Ri)] ⁄ 2 125°C
for i = 32 to 255, T = -40°C to 85°C. Max ( ) is the maximum value of the resistance and Min ( ) is the
minimum value of the resistance over the temperature range.
8. This parameter is not 100% tested.
5
FN8096.1
January 16, 2006
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