CY7C342 CYPRESS [Cypress Semiconductor], CY7C342 Datasheet - Page 8

• Manufacturer Part Number: CY7C342
• Description: 128-Macrocell MAX EPLDs
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-03014 Rev. *B
Commercial and Industrial Typical Internal Switching Characteristics
Switching Waveforms
t
t
t
t
t
t
t
Parameter
External Asynchronous
COMB
IC
ICS
FD
PRE
CLR
PIA
External Combinatorial
External Synchronous
[9]
CLOCK AT REGISTER
REGISTERED FEEDBACK
DEDICATED INPUTS OR
DEDICATED INPUT/
SYNCHRONOUS
SYNCHRONOUS
COMBINATORIAL
Transparent Mode Delay
Asynchronous Clock Logic Delay
Synchronous Clock Delay
Feedback Delay
Asynchronous Register Preset Time
Asynchronous Register Clear Time
Programmable Interconnect Array Delay Time
LOGIC ARRAY
LOGIC ARRAY
ASYNCHRONOUS
REGISTERED
DATA FROM
CLOCK PIN
CLOCK INPUT
OUTPUTS
I/O INPUT
OUTPUT
Description
t
SU
USE ULTRA37000
t
CO1
ALL NEW DESIGNS
t
AS1
t
WH
t
H
t
AH
t
PD1
/t
PD2
t
WL
TM
FOR
Min.
7C342B-25
t
AWH
Max.
14
14
3
3
1
5
5
Over Operating Range (continued)
Min.
7C342B-30
t
AWL
Max.
16
16
4
2
1
6
6
Min.
7C342B-35
CY7C342B
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Max.
16
20
4
1
2
7
7
Unit
ns
ns
ns
ns
ns
ns
ns