CY7C344-25WMB E2V, CY7C344-25WMB Datasheet - Page 6

• Manufacturer Part Number: CY7C344-25WMB
• Manufacturer: E2V

Specifications of CY7C344-25WMB

• Lead Free Status / Rohs Status: Supplier Unconfirmed

External Synchronous Switching Characteristics
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PD1
PD2
PD3
PD4
EA
ER
CO1
CO2
S
H
WH
WL
RW
RR
RO
PW
PR
PO
CF
P
Parameter
Dedicated Input to Combinatorial Output Delay
I/O Input to Combinatorial Output Delay
Dedicated Input to Combinatorial Output Delay with Ex-
pander Delay
I/O Input to Combinatorial Output Delay with Expander
Delay
Input to Output Enable Delay
Input to Output Disable Delay
Synchronous Clock Input to Output Delay
Synchronous Clock to Local Feedback to Combinato-
rial Output
Dedicated Input or Feedback Set-Up Time to Synchro-
nous Clock Input
Input Hold Time from Synchronous Clock Input
Synchronous Clock Input HIGH Time
Synchronous Clock Input LOW Time
Asynchronous Clear Width
Asynchronous Clear Recovery Time
Asynchronous Clear to Registered Output Delay
Asynchronous Preset Width
Asynchronous Preset Recovery Time
Asynchronous Preset to Registered Output Delay
Synchronous Clock to Local Feedback Input
External Synchronous Clock Period (1/f
[4, 11]
[4, 12]
[10]
[4]
Description
[4]
[4]
[4]
[4]
[4]
[4]
[4]
MAX3
[9]
)
[4, 13]
[4]
6
[7]
[8]
[7]
[4]
[4]
Over Operating Range (continued)
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
Min.
7C344B–20
12
12
20
20
20
20
20
20
20
20
14
14
0
0
7
7
7
7
7C344–20
Max.
20
20
20
20
30
30
30
30
20
20
20
20
12
12
22
22
20
20
20
20
4
4
Min.
7C344B–25
15
15
25
25
25
25
25
25
25
25
16
16
7C344–25
0
0
8
8
8
8
CY7C344B
CY7C344
Max.
25
25
25
25
40
40
40
40
25
25
25
25
15
15
29
29
25
25
25
25
7
7
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns