DS21T09S Dallas Semiconducotr, DS21T09S Datasheet - Page 10

• Manufacturer Part Number: DS21T09S
• Description: Plug and Play SCSI Terminator
• Manufacturer: Dallas Semiconducotr

NOTES:
1.
2. 4.00V < TERMPWR < 5.50V.
3. 0.0V < signal lines < TERMPWR.
4. All signal lines = 0.0V.
5. All signal lines open.
6. Power down enabled.
7. Guaranteed by design; not production tested.
28–PIN SOIC (300-MIL)
The chamfer on the body is optional. If it is not
present, a terminal 1 identifier must be
positioned so that ½ or more of its area is
contained in the hatched zone.
PDI
,
PDE
, TCS
10 of 10
8. C
9. Excluding
10.
11. I
12. Excluding
sensing circuitry.
PDO
BCST
14
slightly higher capacitance due to
output pin.
> 32 mA – disable termination.
A1 IN.
A2 IN.
E1 IN.
H IN.
A IN.
C IN.
D IN.
PKG
L IN.
b IN.
DIM
e IN.
MM
MM
MM
MM
MM
MM
MM
MM
MM
MM
PDI
PDE
,
,
PDE
PDI
0.094
0.004
0.102
0.089
0.013
0.009
0.229
0.698
17.73
0.290
0.398
10.11
0.016
MIN
2.39
2.26
0.33
7.37
0.40
0°
0.050 BSC
, R14, and TCS pins.
1.27 BSC
pins.
28-PIN
MAX
0.105
0.012
0.095
0.020
0.013
0.712
18.08
0.300
0.416
10.57
0.040
2.67
0.30
2.41
0.51
0.33
7.62
1.02
8°