CY7C344-25WMB E2V, CY7C344-25WMB Datasheet - Page 10

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

Specifications of CY7C344-25WMB

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Typical Internal Switching Characteristics
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
IN
IO
EXP
LAD
LAC
OD
ZX
XZ
RSU
RH
LATCH
RD
COMB
CH
CL
IC
ICS
FD
PRE
CLR
PCW
PCR
Parameter
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 Reg-
ister
Register Hold Time Relative to Clock Signal at Register Com’l/Ind
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
Asynchronous Preset and Clear Recovery Time
[28]
[27]
Description
Over Operating Range
10
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
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]
(continued)
Min.
7C344B–20
5
5
9
9
7
7
7
7
5
5
5
5
7C344–20
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.
7C344B–25
12
12
7C344–25
8
8
8
8
8
8
7
7
7
7
CY7C344B
CY7C344
Max.
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
ns