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參數(shù)資料
| 型號： | HD3-4702-9 |
| 英文描述： | IC-BAUD RATE GENERATOR |
| 中文描述： | 集成電路波特率發(fā)生器 |
| 文件頁數(shù)： | 6/7頁 |
| 文件大小： | 41K |
| 代理商： | HD3-4702-9 |
5-6
AC Electrical Specifications
V
CC
= 5V
±
10%, T
A
= -40
o
C to +85
o
C (HD-4702-9), T
A
= -55
o
C to +125
o
C (HD-4702-8)
SYMBOL
AC PARAMETER
LIMITS
UNITS
TEST
CONDITIONS
MIN
MAX
t
PLH
Propagation Delay, I
X
to CO
-
350
ns
V
CC
= 4.5V
C
L
≤
7pF on O
X
C
L
= 50pF
(Note 1)
t
PHL
-
275
ns
t
PLH
Propagation Delay, CP to CO
-
260
ns
t
PHL
-
220
ns
t
PLH
Propagation Delay, CO to Qn
-
(Note 2)
ns
t
PHL
-
(Note 2)
ns
t
PLH
Propagation Delay, CO to Z
-
85
ns
t
PHL
-
75
ns
t
TLH
Output Transition Time (Except O
X
)
-
160
ns
t
THL
-
75
ns
t
s
Set-Up Time, Select to CO
350
-
ns
t
h
Hold Time, Select to CO
0
-
ns
t
s
Set-Up Time, I
M
to CO
350
-
ns
t
h
Hold Time, I
M
to CO
0
-
ns
t
wCP
(L)
Minimum Clock Pulse Width, Low (Notes 3, 4)
120
-
ns
t
wCP
(H)
Minimum Clock Pulse Width, High (Notes 3, 4)
120
-
ns
t
wCP
(L)
Minimum I
X
Pulse Width, Low (Note 4)
160
-
ns
t
wCP
(H)
Minimum I
X
Pulse Width, High (Note 4)
160
-
ns
t
PLH
Propagation Delay I
X
to CO
-
300
ns
V
CC
= 4.5V
C
L
≤
7pF on O
X
C
L
= 15pF
(Note 1)
t
PHL
-
250
ns
t
PLH
Propagation Delay CP to CO
-
215
ns
t
PHL
-
195
ns
t
PLH
Propagation Delay CO to Qn
-
(Note 2)
ns
t
PHL
-
(Note 2)
ns
t
PLH
Propagation Delay CO to Z
-
75
ns
t
PHL
-
65
ns
t
TLH
Output Transition Time (Except O
X
)
-
80
ns
t
THL
-
40
ns
NOTES:
1. Propagation Delays (t
PLH
and t
PHL
) and Output Transition Times (t
TLH
and t
THL
) will change with Output Load Capacitance (C
L
). Setup
Times (t
s
), Hold Times (t
h
), and Minimum Pulse Widths (t
w
) do not vary with load capacitance.
2. For multichannel operation, Propagation Delay (CO to Qn) plus Set-Up Time, Select to CO, is guaranteed to be
≤
367ns.
3. The first High Level Clock Pulse after E
CP
goes Low must be at least 350ns long to guarantee reset of all Counters.
4. It is recommended that input rise and fall times to the clock inputs (CP, I
X
) be less than 15ns.
HD-4702
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| HD3-4702-9+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Baud Rate Generator |
| HD3-4702-9Z | 功能描述:通信集成電路 - 若干 W/ANNEAL 16 -40+85C 5 0V BIT RATE GEN RoHS:否 制造商:Maxim Integrated 類型:Transport Devices 封裝 / 箱體:TECSBGA-256 數(shù)據(jù)速率:100 Mbps 電源電壓-最大:1.89 V, 3.465 V 電源電壓-最小:1.71 V, 3.135 V 電源電流:50 mA, 225 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
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