CY7C344-20WMB Cypress Semiconductor Corp, CY7C344-20WMB Datasheet - Page 7

• Manufacturer Part Number: CY7C344-20WMB
• Description: CPLD CY7C340 Family
• Manufacturer: Cypress Semiconductor Corp

Typical Internal Switching Characteristics
Document #: 38-03006 Rev. **
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Parameter
IN
IO
EXP
LAD
LAC
OD
ZX
XZ
RSU
RH
LATCH
RD
COMB
CH
CL
IC
ICS
FD
PRE
CLR
PCW
Dedicated Input Pad and Buffer Delay
I/O Input Pad and Buffer Delay
Expander Array Delay
Logic Array Data Delay
Logic Array Control Delay
Output Buffer and Pad Delay
Output Buffer Enable Delay
Output Buffer Disable Delay
Register Set-Up Time Relative to Clock Signal
at Register
Register Hold Time Relative to Clock Signal at
Register
Flow-Through Latch Delay
Register Delay
Transparent Mode Delay
Clock HIGH Time
Clock LOW Time
Asynchronous Clock Logic Delay
Synchronous Clock Delay
Feedback Delay
Asynchronous Register Preset Time
Asynchronous Register Clear Time
Asynchronous Preset and Clear Pulse Width
Description
[28]
[27]
Over Operating Range
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
[7]
Min.
7C344-15
5
5
7
7
6
6
6
6
5
5
Max.
4
4
4
4
8
8
7
7
5
5
4
4
7
7
7
7
1
1
1
1
1
1
7
7
1
1
1
1
5
5
5
5
Min.
7C344-20
5
5
9
9
7
7
7
7
5
5
Max.
10
10
5
5
5
5
9
9
7
7
5
5
8
8
8
8
1
1
1
1
1
1
8
8
2
2
1
1
6
6
6
6
Min.
12
12
7C344-25
8
8
8
8
8
8
7
7
CY7C344
Max.
Page 7 of 15
15
15
10
10
11
11
11
11
10
10
7
7
7
7
7
7
5
5
3
3
1
1
3
3
3
3
1
1
9
9
9
9
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns