PALCE16V8Z Ver la hoja de datos (PDF) - Lattice Semiconductor
Número de pieza
componentes Descripción
fabricante
PALCE16V8Z Datasheet PDF : 32 Pages
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CAPACITANCE1
Parameter
Symbol
Parameter Description
Test Conditions
Typ Unit
CIN
Input Capacitance
COUT
Output Capacitance
VIN = 2.0 V
VOUT = 2.0 V
VCC = 5.0 V, TA = 25 °C,
f = 1 MHz
5
pF
8
pF
Note:
1. These parameters are not 100% tested, but are evaluated at initial characterization and at any time the design is modified where
capacitance may be affected.
SWITCHING CHARACTERISTICS OVER COMMERCIAL AND INDUSTRIAL
OPERATING RANGES1
Parameter
Symbol
Parameter Description
R -10
FO Min 2 Max
Unit
tPD
tS
tH
tCO
tWL
tWH
fMAX
tPZX
tPXZ
tEA
tER
Notes:
Input or Feedback to Combinatorial Output
Setup Time from Input or Feedback to Clock
ES Hold Time
S Clock to Output
IC N LOW
V Clock Width
E IG HIGH
D S External Feedback
Maximum Frequency
E (Note 3)
Internal Feedback (fCNT)
L D No Feedback
A OE to Output Enable
G W OE to Output Disable
E Input to Output Enable Using Product Term Control
USE N Input to Output Disable Using Product Term Control
1/(tS+tCO)
1/(tS+tCF) (Note 4)
1/(tWH+tWL)
3
10
ns
7.5
ns
0
ns
3
7.5
ns
6
ns
6
ns
66.7
MHz
71.4
MHz
83.3
MHz
2
10
ns
2
10
ns
3
10
ns
3
10
ns
1. See “Switching Test Circuit” for test conditions.
2. Output delay minimums for tPD, tCO, tPZX, tPXZ, tEA, and tER are defined under best case conditions. Future process improvements
may alter these values; therefore, minimum values are recommended for simulation purposes only.
3. These parameters are not 100% tested, but are calculated at initial characterization and at any time the design is modified where
frequency may be affected.
4. tCF is a calculated value and is not guaranteed. tCF can be found using the following equation:
tCF = 1/fMAX (internal feedback) – tS.
14
PALCE16V8H-10 (Com’l, Ind)
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