PALCE22V10Z-25SC Lattice, PALCE22V10Z-25SC Datasheet - Page 17

• Manufacturer Part Number: PALCE22V10Z-25SC
• Description: SPLD PAL® Family 10 Macro Cells 50MHz EECMOS Technology 5V 24-Pin SOIC
• Manufacturer: Lattice

Specifications of PALCE22V10Z-25SC

• Package: 24SOIC
• Family Name: PAL®
• Number Of Macro Cells: 10
• Maximum Propagation Delay Time: 25 ns
• Typical Operating Supply Voltage: 5 V
• Maximum Internal Frequency: 50 MHz
• Number Of Product Terms Per Macro: 16
• Re-programmability Support: Yes

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 evaluated at initial characterization and at any time
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.
the design is modified where frequency may be affected.
t
Symbol
CF
CF
is a calculated value and is not guaranteed. t
= 1/f
MAX
Input Capacitance
Output Capacitance
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
(internal feedback) - t
Parameter Description
1
Parameter Description
LOW
HIGH
External Feedback
Internal Feedback (f CNT )
S
.
PALCE22V10H-15/25, Q-15/25 (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 S + t CF ) (Note 3)
Test Conditions
Min
58.8
10
15
10
10
50
V CC = 5.0 V
T A = 25°C
f = 1 MHz
0
8
8
-15
Max
15
10
20
15
15
Min
33.3
35.7
15
25
25
25
13
13
0
Typ
5
8
-25
Max
25
15
25
25
25
Unit
pF
Unit
MHz
MHz
1
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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