SY10E111 查看數據表（PDF） - Micrel
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SY10E111 Datasheet PDF : 4 Pages
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Micrel, Inc.
SY10E111
SY100E111
DC ELECTRICAL CHARACTERISTICS
VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND
TA = –40°C
TA = 0°C
TA = +25°C
TA = +85°C
Symbol
Parameter
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit
VBB
Output Reference
Voltage
10E
100E
V
–1.38 — –1.27 –1.35 — –1.25 –1.31 — –1.19
–1.38 — –1.26 –1.38 — –1.26 –1.38 — –1.26
IIH
Input HIGH Current
IEE
Power Supply
Current
10E
100E
— — 150 — — 150 — — 150 µA
mA
— 48 60 — 48 60 — 48 60
— 48 60 — 48 60 — 55 69
AC ELECTRICAL CHARACTERISTICS
VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND
TA = –40°C
Symbol
Parameter
Min. Typ. Max.
TA = 0°C
Min. Typ. Max.
TA = +25°C
TA = +85°C
Min. Typ. Max. Min. Typ. Max. Unit
tPD
Propagation Delay to
Output
IN (differential)(1)
IN (single-ended)(2)
Enable(3)
Disable(3)
ps
430 — 630 430 — 630 430 — 630
330 — 730 330 — 730 330 — 730
450 — 850 450 — 850 450 — 850
450 — 850 450 — 850 450 — 850
tSKEW
tS
Within-Device Skew(4)
Set-up Time
/EN to IN(5)
— 25 50 — 25 50 — 25 50 ps
200 0
— 200 0
— 200 0
— ps
tH
Hold Time
IN to /EN(6)
0 –200 — 0 –200 — 0 –200 — ps
tR
Release Time
/EN to IN(7)
300 100 — 300 100 — 300 100 — ps
VPP
VCMR
tr
tf
Minimum Input Swing(8)
Common Mode Range(9)
Rise/Fall Times
(20% to 80%)
250 — — 250 — — 250 — — mV
–1.6 — –0.4 –1.6 — –0.4 –1.6 — –0.4 V
275 375 600 275 375 600 275 375 600 ps
Notes:
1. The differential propagation delay is defined as the delay from the crossing points of the differential input signals to the crossing point of the differential
output signals.
2. The single-ended propagation delay is defined as the delay from the 50% point of the input signal to the 50% point of the output signal.
3. Enable is defined as the propagation delay from the 50% point of a negative transition on /EN to the 50% point of a positive transition on Q (or a negative
transition on /Q). Disable is defined as the propagation delay from the 50% point of a positive transition on /EN to the 50% point of a negative transition
on Q (or a positive transition on /Q).
4. The within-device skew is defined as the worst case difference between any two similar delay paths within a single device.
5. The set-up time is the minimum time that /EN must be asserted prior to the next transition of /IN/IN to prevent an output response greater than ±75mV
to that /IN/IN transition (see Figure 1).
6. The hold time is the minimum time that /EN must remain asserted after a negative going IN or a positive going /IN to prevent an output response greater
than ±75mV to that IN, /IN transition (see Figure 2).
7. The release time is the minimum time that /EN must be de-asserted prior to the next IN, /IN transition to ensure an output response that meets the specified
IN to Q propagation delay and output transition times (see Figure 3).
8. VPP (min.) is defined as the minimum input differential voltage which will cause no increase in the propagation delay. The VPP (min.) is AC limited for the
E111, as a differential input as low as 50mV will still produce full ECL levels at the output.
9. VCMR is defined as the range within which the VIH level may vary, with the device still meeting the propagation delay specification. The VIL level must be
such that the peak-to-peak voltage is less than 1.0V and greater than or equal to VPP (min.).
M9999-032006
hbwhelp@micrel.com or (408) 955-1690
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