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参数资料
| 型号： | IS82C85 |
| 厂商： | INTERSIL CORP |
| 元件分类： | XO, clock |
| 英文描述： | CMOS Static Clock Controller/Generator |
| 中文描述： | 8 MHz, PROC SPECIFIC CLOCK GENERATOR, PQCC28 |
| 封装： | PLASTIC, LCC-28 |
| 文件页数： | 11/21页 |
| 文件大小： | 363K |
| 代理商： | IS82C85 |
307
AC Electrical Specifications
V
CC
= 5V
±
10%;T
A
= 0
o
C to +70
o
C (C82C85);
T
A
= -40
o
C to +85
o
C (I82C85);
T
A
= -55
o
C to +125
o
C (M82C85)
SYMBOL
PARAMETER
LIMITS
UNITS
CONDITIONS
MIN
MAX
TIMING REQUIREMENTS
(1)
TEHEL
External Frequency HIGH Time
15
-
ns
90%-90% V
IN
, Note 1,
f = 25MHz
(2)
TELEH
External Frequency LOW Time
15
-
ns
10%-10% V
IN
, Note 1,
f = 25MHz
(3)
TELEL
EFI or Crystal Period
40
-
ns
Note 1
(4)
TEFIDC
External Frequency Input Duty Cycle
45
55
%
f = 25MHz, Note 1
(5)
Fx
Crystal Frequency
2.4
25
MHz
Note 1
(6)
TR1VCL
RDY1, RDY2 Active Setup to CLK
35
-
ns
ASYNC = HIGH
(7)
TR1VCH
RDY1, RDY2 Active Setup to CLK
35
-
ns
ASYNC = LOW
(8)
TR1VCL
RDY1, RDY2 Inactive Setup to CLK
35
-
ns
(9)
TCLR1X
RDY1, RDY2 Hold to CLK
0
-
ns
(10)
TAYVCL
ASYNC Setup to CLK
50
-
ns
(11)
TCLAYX
ASYNC Hold to CLK
0
-
ns
(12)
TA1VR1V
AEN1, AEN2 Setup to RDY1, RDY2
15
-
ns
(13)
TCLA1X
AEN1, AEN2 Hold to CLK
0
-
ns
(14)
TYHEH
CSYNC Setup to EFI
10
-
ns
(15)
TEHYL
CSYNC Hold to EFI
10
-
ns
(16)
TYHYL
CSYNC Pulse Width
2TELEL
-
ns
(17)
TI1HCL
RES Setup to CLK
65
-
ns
Note 2
(18)
TSVCH
S0, S1, S2/STOP Setup to CLK
35
-
ns
(19)
TCHSV
S0, S1, S2/STOP Hold to CLK
35
-
ns
(20)
TRSVCH
RES, START Setup to CLK
65
-
ns
Note 2
(21)
TSHSL
RES (Low) or START (High) Pulse Width
TCLCLs3
-
ns
(22)
TSFPC
SLO/FST Setup to PCLK
TEHEL + 100
-
ns
Note 2
(23)
TSTART
RES or START Valid to CLK Low
2TELEL + 2
-
ns
(24)
TSTOP
STOP Command Valid to CLK High
2TCHCH +
TRSVCH
3TCHCH
+ 34
ns
TCHCH = TCLCL
TIMING RESPONSES
(25)
TCLCL
CLK/CLK50 Cycle Period
125
-
ns
Note 1
(26)
TCHCL
CLK HIGH Time
(1/3 TCLCL)+2
-
ns
82C85
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IS82C86H | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CMOS Octal Bus Transceiver |
| IS82C86H-5 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CMOS Octal Bus Transceiver |
| IS82C87H | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CMOS Octal Inverting Bus Transceiver |
| IS82C87H-5 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CMOS Octal Inverting Bus Transceiver |
| IS82C88 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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