PALCE22V10 LATTICE [Lattice Semiconductor], PALCE22V10 Datasheet - Page 15

• 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. These parameters are not 100% tested, but are calculated at initial characterization and at any time the design is modified where
3. t
C
C
t
t
t
t
t
t
t
t
t
t
f
t
t
PD
S
H
CO
AR
ARW
ARR
SPR
WL
WH
MAX
EA
ER
IN
OUT
Parameter
Parameter
Symbol
capacitance may be affected.
frequency may be affected.
t
CF
CF
Symbol
is a calculated value and is not guaranteed. t
= 1/f
MAX
Input Capacitance
Output Capacitance
(internal feedback) - t
Input or Feedback to Combinatorial Output
Setup Time from Input, Feedback or SP to Clock
Hold Time
Clock to Output
Asynchronous Reset to Registered Output
Asynchronous Reset Width
Asynchronous Reset Recovery Time
Synchronous Preset Recovery Time
Clock Width
Maximum Frequency (Note 2)
Input to Output Enable Using Product Term Control
Input to Output Disable Using Product Term Control
Parameter Description
1
S
.
Parameter Description
LOW
HIGH
External Feedback
Internal Feedback (f CNT ) 1/(t S + t CO ) (Note 3)
No Feedback
PALCE22V10Q-10 (Com’l)
V IN = 2.0 V
V OUT = 2.0 V
CF
can be found using the following equation:
1/(t S + t CO )
1/(t WH + t WL )
Test Conditions
V CC = 5.0 V
T A = 25°C
f = 1 MHz
Min
110
125
83
6
0
8
8
8
4
4
-10
Typ
5
8
Max
10
13
10
6
9
Unit
Unit
pF
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1
15