SM802101 データシートの表示（PDF） - Micrel
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SM802101 Datasheet PDF : 12 Pages
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Micrel, Inc.
Absolute Maximum Ratings(1)
Supply Voltage (VDD, VDDO1/2) ......................................+4.6V
Input Voltage (VIN) .............................. −0.50V to VDD + 0.5V
Lead Temperature (soldering, 20s)............................ 260°C
Case Temperature ..................................................... 115°C
Storage Temperature (Ts) ......................... −65°C to +150°C
SM802101
Operating Ratings(2)
Supply Voltage (VDD, VDDO1/2)............ +2.375V to +3.465V
Ambient Temperature (TA).......................–40°C to +85°C
Junction Thermal Resistance(3)
QFN (θJA)
Still-Air......................................................24°C/W
QFN (ψJB)
Junction-to-Board ......................................8°C/W
DC Electrical Characteristics(4)
VDD = VDDO1/2 = 3.3V ±5% or 2.5V ±5%
VDD = 3.3V ±5%, VDDO1/2 = 3.3V ±5% or 2.5V ±5%
TA = −40°C to +85°C.
Symbol
Parameter
Condition
VDD, VDDO1/2 2.5V Operating Voltage
VDD, VDDO1/2 3.3V Operating Voltage
Eight Outputs enabled, 100MHz
Outputs 50Ω to VSS
Eight Outputs enabled, 200MHz
IDD
Supply current VDD + VDDO
Outputs 50Ω to VSS
Four Outputs enabled, 100MHz
Outputs 50Ω to VSS, OE1 or OE2 = 0
Four Outputs enabled, 200MHz
Outputs 50Ω to VSS, OE1 or OE2 =0
Min.
2.375
3.135
Typ.
2.5
3.3
217
Max.
2.625
3.465
Units
V
V
270
229
285
mA
149
185
158
197
HCSL DC Electrical Characteristics(4)
VDD = VDDO1/2 = 3.3V ±5% or 2.5V ±5%
VDD = 3.3V ±5%, VDDO1/2 = 3.3V ±5% or 2.5V ±5%
TA = −40°C to +85°C. RL = 50Ω to VSS
Symbol
Parameter
Condition
VOH
Output High Voltage
VOL
Output Low Voltage
VCROSS
Crossing Point Voltage
Min
660
−150
250
Typ.
700
0
350
Max.
850
27
550
Units
mV
mV
mV
Notes:
1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not implied
at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
3. Package thermal resistance assumes exposed pad is soldered (or equivalent) to the devices most negative potential on the PCB.
4. The circuit is designed to meet the AC and DC specifications shown in the above table(s) after thermal equilibrium has been established.
July 2011
4
M9999-072111-A
hbwhelp@micrel.com or (408) 955-1690
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