SY89429A データシートの表示（PDF） - Micrel
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SY89429A Datasheet PDF : 9 Pages
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Micrel, Inc.
Precision Edge®
SY89429A
100H ECL DC ELECTRICAL CHARACTERISTICS
VCC1 = VCC_QUIET = VCC_TTL = +5.0V ±5%; VCC_OUT = +3.3V to +5.0V ±5%; TA = 0°C to +75°C
Symbol
Parameter
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
Min.
VCC_OUT –1.075
VCC_OUT –1.860
Max.
VCC_OUT –0.830
VCC_OUT –1.570
Unit
V
V
Condition
50ý to VCC_OUT –2V
50ý to VCC_OUT –2V
TTL DC ELECTRICAL CHARACTERISTICS
VCC1 = VCC_QUIET = VCC_TTL = +5.0V ±5%; VCC_OUT = +3.3V to +5.0V ±5%; TA = 0°C to +75°C
TA = 0°C TA = +25°C TA = +75°C
Symbol
Parameter Min. Max. Min. Max. Min. Max.
VIH
Input HIGH Voltage 2.0 —
2.0 —
2.0 —
VIL
Input LOW Voltage — 0.8
— 0.8
— 0.8
IIH
Input HIGH Current — 50
— 50
— 50
IIL
Input LOW Current — –0.6 — –0.6 — –0.6
VIK
Input Clamp Voltage — –1.2 — –1.2 — –1.2
VOH
Output HIGH Voltage — 2.5
— 2.5
— 2.5
VOL
Output LOW Voltage — 0.5
— 0.5
— 0.5
IOS Output Short Circuit Current –80 (Typ.) –80 (Typ.) –80 (Typ.)
ICC1
Supply Current — 225
— 225
— 225
Typical % of ICC1
VCC1
91% 91% 91%
VCC_OUT 4.5% 4.5% 4.5%
VCC_QUIET
2.25% 2.25% 2.25%
VCC_TTL
2.25% 2.25% 2.25%
Unit Condition
V —
V —
µA
VIN = 2.7V
mA
VIN = 0.5V
V
IIN = –12mA
V
IOH = –2.0mA
V
IOL = 8mA
mA
VOUT = 0V
mA —
AC ELECTRICAL CHARACTERISTICS
VCC1 = VCC_QUIET = VCC_TTL = +5.0V ±5%; VCC_OUT = +3.3V to +5.0V ±5%; TA = 0°C to +75°C
Symbol
Parameter
fMAXI
Maximum Input Frequency(1)
S_CLOCK
Xtal Oscillator
fMAXO
Maximum Output Frequency VCO (Internal)
FOUT
tLOCK
Maximum PLL Lock Time
tjitter
Cycle-to-Cycle Jitter (Peak-toPeak)
tS
Setup Time S_DATA to S_CLOCK
S_CLOCK to S_LOAD
M, N to P_LOAD
tH
Hold Time S_DATA to S_CLOCK
S_CLOCK to S_LOAD
M, N to P_LOAD
tpw(MIN) Minimum Pulse Width
S_LOAD
P_LOAD
tDC
FOUT Duty Cycle
tr
Output Rise/Fall
tf
20% to 80%
FOUT
TA = 0°C
Min. Max.
— 10
10 25
400 800
25 400
— 10
— ±25
20 —
20 —
20 —
20 —
20 —
20 —
50 —
50 —
45 55
300 800
TA = +25°C
Min. Max.
— 10
10 25
400 800
25 400
— 10
— ±25
20 —
20 —
20 —
20 —
20 —
20 —
50 —
50 —
45 55
300 800
TA = +75°C
Min. Max. Unit
Condition
— 10 MHz
10 25
Fundamental
Cyrstal
400 800 MHz
25 400
— 10 ms
— ±25 ps Test output static
20 — ns
20 —
20 —
20 — ns
20 —
20 —
50 — ns
50 —
45 55 %
300 800 ps
NOTE:
1. 10MHz is the maximum frequency to load the feedback divide registers. S_CLOCK can be switched at high frequencies when used as a test clock in
TEST_MODE 6.
6
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