PALCE22V10Z-25SC Lattice, PALCE22V10Z-25SC Datasheet - Page 19

• 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 INDUSTRIAL 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
Symbol
capacitance may be affected.
frequency may be affected.
t
CF
CF
is a calculated value and is not guaranteed. t
= 1/f
MAX
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
Input Capacitance
Output Capacitance
(internal feedback) - t
Parameter Description
1
LOW
HIGH
External Feedback
Internal Feedback (f CNT ) 1/(t S + t CF ) (Note 3)
No Feedback
Parameter Description
S
.
PALCE22V10H-10/15/20/25 (Ind)
1/(t S + t CO )
1/(t WH + t WL )
V IN = 2.0 V
V OUT = 2.0 V
CF
can be found using the following equation:
Test Conditions
Min
83.3
110
125
0
8
4
4
7
8
8
-10
Max
10
13
10
6
9
Min
58.8
83.3
V CC = 5.0 V
T A = 25°C
f = 1 MHz
10
15
10
50
0
8
8
-15
Max
15
10
20
10
15
15
Min
41.6
45.4
12
20
20
10
10
50
0
-20
Max
20
12
25
14
20
20
Typ
5
8
Min
33.3
35.7
38.5
15
25
25
25
13
13
0
-25
Max
25
15
25
25
25
1
Unit
pF
Unit
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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