PZ3032 Datasheet, PDF (10/14 Pages) NXP Semiconductors – 32 macrocell CPLD

Philips Semiconductors
32 macrocell CPLD
Product specification
PZ3032
SWITCHING CHARACTERISTICS
The test load circuit and load values for the AC Electrical Characteristics are illustrated below.
V_DD
S1
R1
V_IN
V_OUT
R2
C1
S2
COMPONENT
R1
R2
C1
VALUES
390Ω
390Ω
35pF
MEASUREMENT
S1
S2
t_PZH
Open
Closed
t_PZL
Closed
Closed
t_P
Closed
Closed
NOTE: For t_PHZ and t_PLZ C = 5pF, and 3-State levels are
measured 0.5V from steady-state active level.
nS VCC = 3.3V, 25°C
9.50
8.50
7.50
6.50
TYPICAL
VOLTAGE WAVEFORM
SP00477
+3.0V
90%
10%
0V
1.5ns
t_R
t_F
1.5ns
MEASUREMENTS:
All circuit delays are measured at the +1.5V level of
inputs and outputs, unless otherwise specified.
Input Pulses
SP00368
5.50
4.50
12
4
8
12
16
SP00449A
Figure 6. t_{PD_PAL} vs. Outputs switching
Table 3. t_{PD_PAL} vs. # of Outputs switching
V_DD = 3.30V
# of
Outputs
1
2
4
8
12
16
Typical
(ns)
6.2
6.4
6.6
6.9
7.2
7.5
1997 Feb 20
10