PALCE22V10 LATTICE [Lattice Semiconductor], PALCE22V10 Datasheet - Page 9

• Manufacturer Part Number: PALCE22V10
• Description: 24-Pin EE CMOS (Zero Power) Versatile PAL Device
• Manufacturer: LATTICE [Lattice Semiconductor]

CAPACITANCE
Note:
1. These parameters are not 100% tested, but are evaluated at initial characterization and at any time the design is modified where
SWITCHING CHARACTERISTICS OVER COMMERCIAL OPERATING RANGES
Notes:
1. See “Switching Test Circuit” for test conditions.
2. Skew is measured with all outputs switching in the same direction.
3. These parameters are not 100% tested, but are calculated at initial characterization and at any time the design is modified where
4. t
C
C
t
t
t
t
t
t
t
t
t
t
t
t
f
t
t
PD
S1
S2
H
CO
SKEWR
AR
ARW
ARR
SPR
WL
WH
MAX
EA
ER
IN
OUT
Parameter
capacitance may be affected.
Parameter
frequency may be affected.
t
CF
CF
Symbol
Symbol
is a calculated value and is not guaranteed. t
= 1/f
MAX
(internal feedback) - t
Input Capacitance
Output Capacitance
Input or Feedback to Combinatorial Output
Setup Time from Input or Feedback
Setup Time from SP to Clock
Hold Time
Clock to Output
Skew Between Registered Outputs (Note 2)
Asynchronous Reset to Registered Output
Asynchronous Reset Width
Asynchronous Reset Recovery Time
Synchronous Preset Recovery Time
Clock Width
Maximum Frequency (Note 3)
Input to Output Enable Using Product Term Control
Input to Output Disable Using Product Term Control
1
Parameter Description
S
.
Parameter Description
LOW
HIGH
External Feedback
Internal Feedback (f CNT )
No Feedback
PALCE22V10H-5 (Com’l)
CF
can be found using the following equation:
V IN = 2.0 V
V OUT = 2.0 V
1/(t S + t CO )
1/(t S + t CF ) (Note 4)
1/(t WH + t WL )
Test Conditions
V CC = 5.0 V
T A = 25°C
f = 1 MHz
142.8
Min
150
200
4.5
4.5
4.5
2.5
2.5
3
4
0
-5
Max
0.5
7.5
5.5
5
4
6
Typ
5
8
Unit
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
pF
1
9