SY100EL34LZG Просмотр технического описания (PDF) - Micrel
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SY100EL34LZG Datasheet PDF : 7 Pages
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Micrel, Inc.
Precision Edge®
SY10EL34/L
SY100EL34/L
AC Electrical Characteristics(1) (Continued)
VEE = VEE (minimum) to VEE (maximum); VCC = GND.
Symbol
Parameter
TA = +85°C
Propagation Delay to Output
tPD
tSKEW
tS
Within-Device Skew
Set-Up Time ( EN )
Min.
CLK
960
MR
650
−
400
Typ.
1100
800
−
−
Max.
1200
1010
50
−
Units
ps
ps
ps
tH
VPP
VCMR
tr
tf
Hold Time ( EN )
Minimum Input Swing(3)
Common-Mode Range(4)
Output Rise/Fall Times
Q (20% − 80%)
200
−
250
−
−1.4
−
275
400
−
ps
−
mV
−0.4
V
525
ps
Notes:
1. Parametric values specified at:
− 5V Power Supply Range:
100EL34 Series: −4.2V to −5.5V
10EL34 Series: −4.75V to −5.5V
− 3V Power Supply Range:
10/100EL34L Series: −3.0V to −3.8V
2. Skew is measured between outputs under identical transitions.
3. Minimum input swing for which AC parameters are guaranteed. The device will function reliably with differential inputs down to 100mV.
4. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within the
specified range and the peak-to-peak voltage lies between VPP minimum and 1V. The lower end of the CMR range varies 1:1 with VEE. The
numbers in the specification table assume a nominal VEE = −3.3V. Note for PECL operation, the VCMR(MIN) will be fixed at 3.3V − IVCMR(MIN)I.
Truth Table
CLK
EN
Z
L
ZZ
H
X
X
Notes:
Z = LOW-to-HIGH transition
ZZ = HIGH-to-LOW transition
MR
Function
L
Divide
L
Hold Q0−2
H
Reset Q0−2
December 2011
6
M9999-120611-I
hbwhelp@micrel.com or (408) 955-1690
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