参数资料
型号: SYN10E137JCTR
厂商: MICREL INC
元件分类: 计数器
英文描述: 10E SERIES, ASYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, PQCC28
封装: PLASTIC, LCC-28
文件页数: 4/5页
文件大小: 64K
代理商: SYN10E137JCTR
4
SY10E137
SY100E137
Micrel, Inc.
M9999-032006
hbwhelp@micrel.com or (408) 955-1690
DC ELECTRICAL CHARACTERISTICS
VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND
TA = 0
°CTA = +25°CTA = +85°C
Symbol
Parameter
Min.
Typ. Max. Min.
Typ.
Max. Min.
Typ.
Max.
Unit
Condition
VBB
Output Reference
V
Voltage
10E
–1.38
—–1.27 –1.35
—–1.25 –1.31
—–1.19
100E
–1.38
—–1.26 –1.38
—–1.26
IIH
Input HIGH Current
——
150
——
150
——
150
A
IEE
Power Supply
mA
Current
10E
121
145
121
145
121
145
100E
121
145
121
145
139
167
AC ELECTRICAL CHARACTERISTICS
VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND
TA = 0
°CTA = +25°CTA = +85°C
Symbol
Parameter
Min.
Typ. Max. Min.
Typ.
Max. Min.
Typ.
Max.
Unit
Condition
fCOUNT
Max. Count Frequency
1800 2200
1800 2200
1800 2200
MHz
tPD
Propagation Delay to Output
ps
CLK to Q0
1300 1700 2150 1300 1700
2150 1350 1750
2200
CLK to Q1
1600 2025 2500 1600 2050
2500 1650 2100
2550
CLK to Q2
1950 2425 2925 1950 2450
2925 2025 2500
3000
CLK to Q3
2275 2750 3350 2275 2775
3350 2350 2850
3425
CLK to Q4
2625 3125 3750 2625 3150
3750 2700 3225
3625
CLK to Q5
2950 3450 4150 2950 3475
4150 3050 3550
4250
CLK to Q6
3250 3775 4450 3250 3800
4450 3375 3925
4600
CLK to Q7
3575 4075 4800 3575 4125
4800 3700 4250
4950
A_Start to Q0
950
1325 1700
950
1325
1700
950
1325
1700
MR to Q0
700
1000 1300
700
1000
1300
700
1000
1300
tS
Set-up Time (EN1, EN2)0
–150
0
–150
0
–150
ps
tH
Hold Time (EN1, EN2)
300
150
300
150
300
150
ps
tRR
Reset Recovery Time
400
200
400
200
400
200
ps
MR, A_Start
tPW
Minimum Pulse Width
400
——
400
——
400
——
ps
CLK, MR, A_Start
VPP
Minimum Input Swing (CLK)
0.25
1.0
0.25
1.0
0.25
1.0
V
1
VCMR
Com. Mode Range (CLK)
–0.4
—–2.0
–0.4
—–2.0
–0.4
—–2.0
V
tr
Rise/Fall Time, 20% to 80%
ps
tf
Q0, Q1
150
400
150
400
150
400
Q2–Q7
275
600
275
600
275
600
Note:
1. Minimum input swing for which AC parameters are guaranteed. Full DC ECL output swings will be generated with only 50mV input swings.
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