L6452

Electrical specifications

11/22

OUTPUTS ELECTRICAL CHARACTERISTICS

Output Current (outputs 0..15)

DC=33%;

preheating DC=66%

400

mA

On Resistance

1.3

Ω

Power output Turn on Time

From 50% LongPulse to 90%

power output rising edge Load =

30 Ohm in parallel with 1.5nF

160

ns

Toff delay time

From 50% LongPulse to 90%

power output falling edge Load =

30 Ohm in parallel with 1.5nF

100

ns

Open Nozzle Check

0.5

1

2

k

Ω

HEAD ADDRESS SELECTOR OUTPUT

UpC/S2, ResC/S1, ChSel,

ClkC/S0 and EnIC set-up time

with respect to EnCh

150

ns

UpC/S2, ResC/S1, ChSel,

ClkC/S0 and EnIC hold time

with respect to EnCh

50

ns

UpC/S2 with respect to hold

time ClkC/S0

200

ns

UpC/S2 with respect to setup

time ClkC/S0

100

ns

Enable input to active output

delay time

100

ns

Clock to active output delay

time

150

ns

Disable input to inactive output

delay time

100

ns

Counter Clock Frequency

1

MHz

Clock duty cycle

10

90

%

Address Turn on time

From 50% ClkC/S0 or selector

signal to 90% of the address

output variation Load: see Figure

11.

325

ns

Address Turn off time

325

ns

(1) The three supply voltage are independent inside the specified value;

guaranteed within spec limit of the above DC ELECTRICAL CHARACTERISTICS table.

(4) This applies to input pins having an internal pull-up (ENCH, LONGPULSE, SHORTPULSE)

Table 3.

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit