PALCE22V10Z-25SC Lattice, PALCE22V10Z-25SC Datasheet - Page 23

• 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 AND INDUSTRIAL
OPERATING RANGES
Notes:
1. See “Switching Test Circuit” for test conditions.
2. This parameter is tested in Standby Mode. When the device is not in Standby Mode, the t PD will typically be 5 ns faster.
3. These parameters are not 100% tested, but are evaluated at initial characterization and at any time
4. 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
Parameters
Symbol
capacitance may be affected.
the design is modified where 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 (Note 2)
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
(Notes 3)
Input to Output Enable Using Product Term Control
Input to Output Disable Using Product Term Control
Parameter Description
1
1
S
.
Parameter Description
LOW
HIGH
External Feedback
Internal Feedback (f
No Feedback
PALCE22V10Z-25 (Com’l, Ind)
V IN = 2.0 V
V OUT = 2.0 V
CF
can be found using the following equation:
CNT
)
1/(t
1/(t
1/(t
Test Conditions
S
S
WH
+ t
+ t
+ t
CO
CF
WL
) (Note 4)
)
)
V CC = 5.0 V
T A = 25°C
f = 1 MHz
Min
33.3
35.7
15
25
25
25
10
10
50
0
-25
Typ
Max
5
8
25
15
25
25
25
Unit
Unit
MHz
MHz
MHz
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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