CY7C342B-25JC Cypress Semiconductor Corp, CY7C342B-25JC Datasheet - Page 8

• Manufacturer Part Number: CY7C342B-25JC
• Description: IC EPLD 128MACROCELL 25NS 68PLCC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C342B-25JC

• Programmable Type: EPLD
• Number Of Macrocells: 128
• Voltage - Input: 5V
• Speed: 25ns
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1263

Commercial and Industrial Typical Internal Switching Characteristics
Switching Waveforms
Document #: 38-03014 Rev. *A
Note:
t
t
t
t
t
t
t
9.
Parameter
External Asynchronous
COMB
IC
ICS
FD
PRE
CLR
PIA
External Combinatorial
External Synchronous
This specification guarantees the maximum combinatorial delay associated with the macrocell register bypass when the macrocell is configured for combina-
torial operation.
[9]
CLOCK AT REGISTER
REGISTERED FEEDBACK
DEDICATED INPUTS OR
DEDICATED INPUT/
SYNCHRONOUS
COMBINATORIAL
SYNCHRONOUS
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
t
CO1
t
AS1
t
WH
t
H
t
AH
t
PD1
/t
PD2
t
WL
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
Max.
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16
20
4
1
2
7
7
Unit
ns
ns
ns
ns
ns
ns
ns