參數(shù)資料
型號(hào): ICS94236YF-T
英文描述: Programmable System Clock Chip for AMD - K7⑩ processor
中文描述: 可編程系統(tǒng)時(shí)鐘芯片為AMD - k7的⑩處理器
文件頁(yè)數(shù): 11/17頁(yè)
文件大小: 226K
代理商: ICS94236YF-T
11
ICS94236
0451A
01/10/03
Electrical Characteristics - REF(0:1)
TA = 0 - 70
°
C; VDD = 3.3 V +/-5%; CL = 20 pF (unless otherwise stated)
PARAMETER
SYMBOL
Output High Voltage
V
OH5
Output Low Voltage
V
OL5
Output High Current
I
OH5
Output Low Current
I
OL5
Rise Time
1
t
r5
Fall Time
1
t
f5
Duty Cycle
1
d
t5
Jitter, Cycle-to-cycle
1
t
jcyc-cyc2B
1
Guaranteed by design, not 100% tested in production.
CONDITIONS
I
OH
= -12 mA
I
OL
= 9 mA
V
OH
= 2.0 V
V
OL
= 0.8 V
V
OL
= 0.4 V, V
OH
= 2.4 V
V
OH
= 2.4 V, V
OL
= 0.4 V
V
T
= 1.5V
V
T
= 1.5V
MIN
2.4
TYP
MAX
UNITS
V
V
mA
mA
ns
ns
%
ps
0.4
-22
16
1.2
1.5
54.1
1007
4
4
55
1100
45
Electrical Characteristics - CPUCLK (Open Drain)
TA = 0 - 70
°
C; VDD = 3.3 V +/-5%; CL = 20 pF (unless otherwise stated)
PARAMETER
SYMBOL
Output Impedance
Z
0
Output High Voltage
V
OH2B
Output Low Voltage
V
OL2B
Output Low Current
I
OL2B
Rise Time
1
t
r2B
Fall Time
1
t
f2B
CONDITIONS
V
O
= V
X
MIN
TYP
MAX
UNITS
Termination to Vpull-up(external)
Termination to Vpull-up(external)
V
OL
= 0.3 V
V
OL
= 0.3 V, V
OH
= 1.2 V
V
OH
= 1.2 V, V
OL
= 0.3 V
1
1.2
0.4
V
V
18
mA
ns
ns
0.9
0.9
Differential voltage-AC
1
V
DIF
Note 2
0.4
Vpu
+0.6
Vpu
+0.6
V
Differential voltage-DC
1
V
DIF
Note 2
0.2
V
Differential Crossover
Duty Cycle
1
Skew
1
Jitter, Cycle-to-cycle
1
Jitter, Absolute
1
1 - Guaranteed by design, not 100% tested in production.
2 - VDIF specifies the minimum input differential voltage (VTR-VCP) required for switching, where VTR is the "true"
input level and VCP is the "complement" input level
3 - Vpullup(external)=1.5V, Min=Vpullup(External)/2-150mV, Max=Vpullup(external)/2+150mV
V
X
d
t2B
t
sk2B
t
jcyc-cyc2B
t
jabs2B
Note 3
V
T
= 50%
V
T
= 50%
V
T
= VX
V
T
= 50%
550
45
1100
55
200
250
250
mV
%
ps
ps
ps
51
163
201
-250
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