74AVC16834 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
74AVC16834 Datasheet PDF : 10 Pages
| |||
Philips Semiconductors
18-bit registered driver with inverted register enable
(3-State)
Preliminary specification
74AVC16834
TEST CIRCUIT
VCC
PULSE
GENERATOR
VI
RT
VO
D.U.T.
CL
S1
2 * VCC
Open
GND
RL
RL
Test Circuit for switching times
DEFINITIONS
RL = Load resistor
CL = Load capacitance includes jig and probe capacitance
RT = Termination resistance should be equal to ZOUT of pulse generators.
SWITCH POSITION
TEST
S1
VCC
VI
RL
tPLH/tPHL
Open
< 2.3 V
VCC
1000 Ω
tPLZ/tPZL
tPHZ/tPZH
2 < VCC
GND
2.3–2.7 V
3.0 V
VCC
VCC
500 Ω
500 Ω
SV01018
Waveform 7. Load circuitry for switching times
GRAPHS
0
–50
–100
–150
–200
–250
–300
–350
0
1.8V
2.5V
3.3V
PMOS
0.5 1.0 1.5 2.0 2.5 3.0 3.5
VOH (V) OUTPUT VOLTAGE
SH00161
–350
–300
–250
–200
–150
–100
–50
0
0
3.3V
2.5V
1.8V
NMOS
0.5 1.0 1.5 2.0 2.5 3.0 3.5
VOH (V) OUTPUT VOLTAGE
SH00162
1999 Jul 23
8
Share Link: 