USE ULTRA37000鈩?/div>
FOR ALL NEW DESIGNS
Switching Characteristics
Over the Operating Range (continued)
[13]
7C375i鈥?25
Parameter
t
ICS
f
MAX4
Description
Input Register Clock to Output Register
Clock
Maximum Frequency in Pipelined Mode
(Least of 1/(t
CO
+ t
IS
), 1/t
ICS
, 1/(t
WL
+ t
WH
),
1/(t
IS
+ t
IH
), or 1/t
SCS
)
Asynchronous Reset Width
[9]
Asynchronous Reset Recovery Time
[9]
Asynchronous Reset to Output
Asynchronous Preset
Width
[9]
Time
[9]
[1]
CY7C375i
7C375i鈥?3
7C374iL鈥?3
Min.
12
83.3
Max.
7C375i鈥?6
7C375iL鈥?6
Min.
15
66.6
Max.
Unit
ns
MHz
7C375i鈥?00
Min.
10
100
Max.
Min.
8
125
Max.
Pipelined Mode Parameters
Reset/Preset Parameters
t
RW
t
RR
t
RO
t
PW
t
PR
t
PO
f
TAP
t
3.3IO
10
12
16
10
12
16
500
1
500
1
12
14
18
500
1
12
14
18
15
17
21
500
1
15
17
21
20
22
26
20
22
26
ns
ns
ns
ns
ns
ns
kHz
ns
Asynchronous Preset Recovery
Asynchronous Preset to Output
[1]
Tap Controller Frequency
3.3V I/O mode timing adder
Tap Controller Parameter
3.3V I/O Mode Parameters
Switching Waveforms
Combinatorial Output
INPUT
t
PD
COMBINATORIAL
OUTPUT
Registered Output
INPUT
t
S
CLOCK
t
CO
REGISTERED
OUTPUT
t
H
t
WH
CLOCK
t
WL
Document #: 38-03029 Rev. *A
Page 9 of 17