Precision Edge SY89830U Micrel, Inc. M9999-110705 hbwhelp@micrel.com or (408) 955-1690 T
參數(shù)資料
型號: SY89830UK4I
廠商: Micrel Inc
文件頁數(shù): 7/10頁
文件大?。?/td> 0K
描述: IC CLOCK BUFFER MUX 2:4 16-TSSOP
標(biāo)準(zhǔn)包裝: 94
系列: Precision Edge®
類型: 扇出緩沖器(分配),多路復(fù)用器
電路數(shù): 1
比率 - 輸入:輸出: 2:4
差分 - 輸入:輸出: 是/是
輸入: HSTL,LVECL,LVPECL
輸出: LVECL,LVPECL
頻率 - 最大: 2.5GHz
電源電壓: 2.375 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 管件
6
Precision Edge
SY89830U
Micrel, Inc.
M9999-110705
hbwhelp@micrel.com or (408) 955-1690
T
A = –40°CTA = +25°CTA = +85°C
Symbol
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
f
MAX
(1)
Maximum Frequency
2.5
——
2.5
——
2.5
——
GHz
t
PD
Propagation Delay to Output
LVPECL/LVECL
Diff. IN (150mV)
————
375
———
ps
Diff. IN (800mV)
300
350
450
300
350
450
300
350
450
ps
Single-Ended IN
————
375
———
ps
PECL/ECL
Diff. IN (150mV)
————
375
———
ps
Diff. IN (800mV)
275
350
425
275
350
425
275
350
425
ps
Single-Ended IN
————
355
———
ps
HSTL
325
500
300
450
300
450
ps
t
SKEW
(2)
Within-Device Skew (Diff.)
15
25
15
25
15
25
ps
Part-to-Part Skew (Diff.)
100
150
100
150
100
150
ps
t
SW
Select to Valid Output
——
450
400
450
——
450
ps
Switchover Time
t
S
(3)
Set-Up Time
/EN to CLK
100
0
100
0
100
0
ps
t
H
(3)
Hold Time
/EN to CLK
200
50
200
50
200
50
ps
t
JITTER
Cycle-to-Cycle(4)
0.2
1
0.2
1
0.2
1
ps
RMS
Total Jitter (622MHz clock)(5)
<15
——
<15
——
<15
ps
PP
V
ID
Input Voltage Swing
150
800
1200
150
800
1200
150
800
1200
mV
t
r, tf
Output Rise/Fall Times
75
225
75
130
225
85
225
ps
(20% to 80%)
AC ELECTRICAL CHARACTERISTICS
LVPECL: V
CC = 2.375V to 3.63V, VEE = 0V; PECL: VCC = 4.50V to 5.50V, VEE = 0V
LVECL: V
CC = 0V, VEE = –2.375V to –3.63V; ECL: VCC = 0V, VEE = –4.50V to –5.5V
Notes:
1. f
MAX is defined as the maximum toggle frequency. Measured with 750mV input signal, 50% duty cycle, output swing ≥ 400mV (diff), all loading with 50
to V
CC–2V.
2. Skew is measured between outputs under identical transitions.
3. Set-up and hold times apply to synchronous applications that intend to enable/disable before the next cycle. For asynchronous applications, set-up and
hold time does not apply.
4. Cycle-to-cycle jitter definition: The variation in period between adjacent cycles over a random sample of adjacent cycle pairs. TJITTER_CC =Tn–Tn+1 where
T is the time between rising edges of the output signal.
5. Total jitter definition: with an ideal clock input applied to one channel of the MUX, no more than one output edge in 1012 output edges will deviate by more
than the specified peak-to-peak jitter value.
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