參數(shù)資料
型號(hào): PI6C3991-2JE
廠商: Pericom
文件頁數(shù): 7/11頁
文件大?。?/td> 0K
描述: IC PROG SKEW CLOCK DRIVER 32PLCC
產(chǎn)品變化通告: Product Discontinuation Notice 22/Jan/2010
標(biāo)準(zhǔn)包裝: 32
系列: SuperClock®
類型: 時(shí)鐘緩沖器
PLL:
輸入: LVTTL
輸出: LVTTL
電路數(shù): 1
比率 - 輸入:輸出: 5:4
差分 - 輸入:輸出: 無/無
頻率 - 最大: 80MHz
除法器/乘法器: 是/是
電源電壓: 2.97 V ~ 3.63 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 32-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 32-PLCC(11.43x13.97)
包裝: 管件
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
PI6C3991
3.3V High-Speed, Low-Voltage Programmable
Skew Clock Buffer - SuperClock
5
PS8450D
11/12/08
r
e
t
e
m
a
r
a
Pn
o
i
t
p
i
r
c
s
e
D
2
-
1
9
3
C
6
I
P5
-
1
9
3
C
6
I
P1
9
3
C
6
I
P
.
n
i
M.
p
y
T.
x
a
M.
n
i
M.
p
y
T.
x
a
M.
n
i
M.
p
y
T.
x
a
Ms
t
i
n
U
f
M
O
N
g
n
it
a
r
e
p
O
y
c
n
e
u
q
e
r
F
k
c
o
l
C
z
H
M
n
i
W
O
L
=
S
F
)
2
,
1
(
5
10
35
10
35
10
3
z
H
M
D
I
M
=
S
F
)
2
,
1
(
5
20
55
20
55
20
5
H
G
I
H
=
S
F
)
2
,
1
(
0
40
80
40
80
40
8
t
H
W
P
R
H
G
I
H
h
t
d
i
W
e
s
l
u
P
F
E
R0
.
50
.
50
.
5
s
n
t
L
W
P
R
W
O
L
h
t
d
i
W
e
s
l
u
P
F
E
R0
.
50
.
50
.
5
tU
ti
n
U
w
e
k
S
e
l
b
a
m
a
r
g
o
r
P
1
e
l
b
a
T
e
S1
e
l
b
a
T
e
S1
e
l
b
a
T
e
S
t
R
P
W
E
K
S
)
1
Q
X
,
0
Q
X
(
w
e
k
S
ri
a
P
-
d
e
h
c
t
a
M
t
u
p
t
u
O
o
r
e
Z
)
0
1
,
9
(
5
0
.
02
.
01
.
05
2
.
01
.
05
2
.
0
s
n
t
0
W
E
K
S
)
s
t
u
p
t
u
O
ll
A
(
w
e
k
S
t
u
p
t
u
O
o
r
e
Z
)
1
,
9
(
1
.
05
2
.
05
2
.
05
.
03
.
05
7
.
0
t
1
W
E
K
S
)
s
t
u
p
t
u
O
s
a
l
C
e
m
a
S
,l
l
a
F
-l
l
a
F
,
e
s
i
R
-
e
s
i
R
(
w
e
k
S
t
u
p
t
u
O
)
3
1
,
9
(
1
.
05
.
06
.
07
.
06
.
00
.
1
t
2
W
E
K
S
)
d
e
d
i
v
i
D
-
d
e
d
i
v
i
D
,
d
e
t
r
e
v
n
I
-l
a
n
i
m
o
N
,l
l
a
F
-
e
s
i
R
(
w
e
k
S
t
u
p
t
u
O
)
3
1
,
9
(
5
.
00
.
15
.
00
.
10
.
15
.
1
t
3
W
E
K
S
)
s
t
u
p
t
u
O
s
a
l
C
t
n
e
r
e
f
fi
D
,l
l
a
F
-l
l
a
F
,
e
s
i
R
-
e
s
i
R
(
w
e
k
S
t
u
p
t
u
O
)
3
1
,
9
(
5
2
.
05
.
05
.
07
.
07
.
02
.
1
t
4
W
E
K
S
d
e
t
r
e
v
n
I
-
d
e
d
i
v
i
D
,
d
e
d
i
v
i
D
-l
a
n
i
m
o
N
,l
l
a
F
-
e
s
i
R
(
w
e
k
S
t
u
p
t
u
O
)
3
1
,
9
(
5
.
09
.
05
.
00
.
12
.
17
.
1
t V
E
D
w
e
k
D
e
c
i
v
e
D
-
o
t
-
e
c
i
v
e
D
)
4
1
,
8
(
5
2
.
15
2
.
15
6
.
1
t D
P
e
s
i
R
B
F
o
t
e
s
i
R
F
E
R
,
y
a
l
e
D
n
o
it
a
g
a
p
o
r
P5
2
.
0
–0
.
05
2
.
0
+5
.
0
–0
.
05
.
0
+7
.
0
–0
.
07
.
0
+
t
V
C
D
O
n
o
it
a
i
r
a
V
e
l
c
y
C
y
t
u
D
t
u
p
t
u
O
)
5
1
(
5
6
.
0
–0
.
05
6
.
0
+0
.
1
–0
.
00
.
1
+2
.
1
–0
.
02
.
1
+
t
H
W
P
%
0
5
m
o
r
f
n
o
it
a
i
v
e
D
e
m
i
T
H
G
I
H
t
u
p
t
u
O
)
6
1
(
0
.
25
.
23
t
L
W
P
%
0
5
m
o
r
f
n
o
it
a
i
v
e
D
e
m
i
T
W
O
L
t
u
p
t
u
O
)
6
1
(
5
.
10
.
35
.
3
t
E
S
I
R
O
e
m
i
T
e
s
i
R
t
u
p
t
u
O
)
7
1
,
6
1
(
5
1
.
00
.
12
.
15
1
.
00
.
15
.
15
1
.
05
.
15
.
2
t
L
A
F
O
e
m
i
T
ll
a
F
t
u
p
t
u
O
)
7
1
,
6
1
(
5
1
.
00
.
12
.
15
1
.
00
.
15
.
15
1
.
05
.
15
.
2
t
K
C
O
L
e
m
i
T
k
c
o
L
P
)
8
1
(
5
.
05
.
05
.
0s
m
t R
J
e
l
c
y
c
-
o
t
-
e
l
c
y
C
r
e
tt
i
J
t
u
p
t
u
O
S
M
R
)
8
(
5
25
2
s
p
k
a
e
p
-
o
t
-
k
a
e
P
)
8
(
0
20
0
20
0
2
Switching Characteristics PI6C3991 (Over the Operating Range)(2,7)
Notes:
7.
Test measurement levels for the PI6C3991 are TTL levels (1.5V to 1.5V). Test conditions assume signal transition times of 2ns or less
and output loading as shown in the AC Test Loads and Waveforms unless otherwise specified.
8.
Guaranteed by statistical correlation. Tested initially and after any design or process changes that may affect these parameters.
9.
SKEW is defined as the time between the earliest and the latest output transition among all outputs for which the same tU delay has
been selected when all are loaded with 30pF and terminated with 50 Ohm to VCC/2.
10. tSKEWPR is defined as the skew between a pair of outputs (XQ0 and XQ1) when all eight outputs are selected for 0tU.
11. tSKEW0 is defined as the skew between outputs when they are selected for 0tU. Other outputs are divided or inverted but not shifted.
12. CL = 0pF. For CL = 30pF, tSKEW0 = 0.35ns.
13. There are three classes of outputs: Nominal (multiple of tU delay), Inverted (4Q0 and 4Q1 only with 4F0 = 4F1 = HIGH), and Divided
(3Qx and 4Qx only in Divide-by-2 or Divide-by-4 mode).
14. tDEV is the output-to-output skew between any two devices operating under the same conditions (VCC ambient temperature, air flow,
etc.)
15. tODCV is the deviation of the output from a 50% duty cycle. Output pulse width variations are included in tSKEW2 and tSKEW4
specifications.
16. Specified with outputs loaded with 30pF for the PI6C3991 and PI6C3991-5 devices. Devices are terminated through 50 Ohm to VCC/
2. tPWH is measured at 2.0V. tPWL is measured at 0.8V.
17. tORISE and tOFALL measured between 0.8V and 2.0V.
18. tLOCK is the time that is required before synchronization is achieved. This specification is valid only after VCC is stable and within
normal operating limits. This parameter is measured from the application of a new signal or frequency at REF or FB until tPD is within
specifiedlimits.
相關(guān)PDF資料
PDF描述
MS17348R28C22P CONN RCPT 6POS JAM NUT W/PINS
VI-253-MW-F1 CONVERTER MOD DC/DC 24V 100W
VI-244-MW-F2 CONVERTER MOD DC/DC 48V 100W
PI6C2409-1LIE IC 4+4+1 0-DELAY CLK BUFF 16SOIC
MS17348C28C11P CONN RCPT 22POS JAM NUT W/PINS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PI6C3991-5 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Clock IC | 500ps Accuracy. 3.3V. LVTTL. 3.75 to 80 MHz
PI6C3991-5I 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Clock IC | 500ps Accuracy. 3.3V. LVTTL. 3.75 to 80 MHz. Industrial Temp. Operation
PI6C3991-5IJ 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:3.3V High-Speed, Low-Voltage Programmable Skew Clock Buffer SuperClock
PI6C3991-5J 制造商:Pericom Semiconductor Corporation 功能描述:Zero Delay Programmable PLL Clock Buffer Single 15MHz to 80MHz 32-Pin PLCC
PI6C3991-5JE 功能描述:鎖相環(huán) - PLL Programmable Skew Zero Delay RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray