參數(shù)資料
型號: CY7C9235A
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 通信及網(wǎng)絡(luò)
英文描述: SMPTE-259M/DVB-ASI Scrambler/Controller(SMPTE-259M/DVB-ASI擾頻器/控制器)
中文描述: SPECIALTY TELECOM CIRCUIT, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 6/8頁
文件大?。?/td> 95K
代理商: CY7C9235A
CY7C9235A
Document #: 38-02082 Rev. **
Page 6 of 8
Switching Characteristics
Over the Operating Range
[5]
Parameter
t
SD
Data Set-Up Time
t
HD
Data Hold Time
t
CPWH
CKW Pulse Width HIGH
t
CPWL
CPW Pulse Width LOW
t
CKW
Write Clock Period
t
A
Access Time
t
H
Data Output Hold Time From CKW Rise
t
EA
Input to Output Enable
t
ER
Notes:
5. All AC parameters are with all outputs switching.
6. Test load (b) used for this parameter. Test load (a) used for all other AC parameters.
Description
Min.
10
0
14.5
14.5
30
Max.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
62.5
10
1
24
24
Input to Output Disable
[6]
Switching Waveform
Ordering Information
Ordering Code
CY7C9235A
Package Name
J67
Package Type
Operating Range
Commercial
44-pin Plastic Leaded Chip Carrier
PD
, ENA, ENN,
BYPASS, TRS_FILT,
SVS_EN, SC/D_EN,
CKW
t
CPWL
t
CPWH
t
CKW
DVB_EN
t
HD
t
SD
t
A
t
H
Q
0–9
, TRS_DET,
ENA_OUT
OE
t
ER
t
EA
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