參數(shù)資料
型號(hào): SX20AC
廠商: Electronic Theatre Controls, Inc.
英文描述: Configurable Communications Controllers with EE/Flash Program Memory, In-System Programming Capability and On-Chip Debug
中文描述: 配置通信控制器與電子工程/閃存程序存儲(chǔ)器,在系統(tǒng)編程能力和片上調(diào)試
文件頁(yè)數(shù): 43/52頁(yè)
文件大小: 688K
代理商: SX20AC
2000 Scenix Semiconductor, Inc. All rights reserved.
- 43 -
www.scenix.com
SX18AC/SX20AC/SX28AC/SX18AC75/SX20AC75/SX28AC75
17.5
SX18/20/28AC75 (Temp Range: 0
°
C
<=
Ta
<=
+70
°
C)
AC Characteristics
Note:Data in the Typical (“TYP”) column is at 5V, 25
°
C unless otherwise stated.
17.6
Comparator DC and AC Specifications
Symbol
Parameter
Min
Typ
Max
Units
Conditions
F
osc
External CLKIN Frequency
DC
75
MHz
HS1/HS2/HS3
Oscillator Frequency
DC
-
75
MHz
HS1/HS2/HS3
T
osc
External CLKIN Period
13.3
-
-
ns
HS1/HS2/HS3
Oscillator Period
13.3
-
-
ns
HS1/HS2/HS3
T
osL
, T
osH
Clock in (OSC1) Low or High Time
8.0
-
-
ns
HS1/HS2/HS3
T
osR
, T
osF
Clock in (OSC1) Rise or Fall Time
-
-
25
ns
HS1/HS2/HS3
Parameter
Conditions
Min
Typ
Max
Units
Input Offset Voltage
0.4V < Vin < Vdd – 1.5V
+/- 10
+/- 25
mV
Input Common Mode Voltage Range
0.4
Vcc – 1.3
V
Voltage Gain
300k
V/V
DC Supply Current (enabled)
Vdd = 5.5V
120
μA
Response Time
V
overdrive
= 25mV
250
ns
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