TLE7241E Datasheet, PDF (49/71 Pages) Infineon Technologies AG – Dual Channel Constant Current Control Solenoid Driver

TLE 7241E
Functional Description and Electrical Characteristics
Electrical Characteristics (cont’d)¹⁾
T_j = -40 to 150 °C; V_BAT = 9 V to 18 V; V_DD = 4.75 V to 5.25 V
Pos. Parameter Symbol Limit Values Unit
Min. Typ.²⁾ Max.
Test Conditions
and Instructions
5.6.1.10 SO, CSB SO Tsoen, – –
Pin Enable/ Tsodis
Disable
80 ns CSB = 2.0 V to SO =
0.8 V/2.0 V, 10K ext.
SO pull-up (see
Figure 23) - enable
CSB = 0.8 V to SO
hi-Z, 10K ext. SO
pull-up (see
Figure 23) - disable
5.6.1.11 SO, SCK³⁾
T_su1
80 –
–
ns Required setup time
Output Data
by microprocessor
Setup Time,
SO to SCK
Rising Edge
equivalent to T_wl -
T_valid
SO = 0.8 V/2.0 V to
SCK = 0.8 V
(see Figure 23)
5.6.1.12 SO, SCK³⁾
T_h1
150 –
–
ns Required hold time
Output Data
by microprocessor
Hold Time, SO
Hold After SCK
Rising Edge
equivalent to T_wh +
T_valid - T_rso/T_fso
SCK = 2.0 V to
SO = 0.8 V/2.0 V
(see Figure 23)
5.6.1.13 SI, SCK Input T_su2
20 –
–
ns SI = 0.8 V/2.0 V to
Data Setup
SCK = 2.0 V at
Time, SI to
3.2 MHz
SCK Rising
(see Figure 23)
Edge
5.6.1.14 SI, SCK Input T_h2
30 –
–
ns SCK = 2.0 V to
Data Hold
SI = 0.8 V/2.0 V at
Time, SI Hold
3.2 MHz
after SCK
(see Figure 23)
Rising Edge
5.6.1.15 SO Serial
Output
T_rso/T_fso –
–
Rise/Fall Time
50
ns C_ld = 200 pF
(see Figure 23)
Data Sheet
49
Rev. 1.1, 2009-01-19