參數(shù)資料
型號: BU-61745F3-890Z
廠商: DATA DEVICE CORP
元件分類: 微控制器/微處理器
英文描述: 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CQFP72
封裝: QFP-72
文件頁數(shù): 40/40頁
文件大?。?/td> 725K
代理商: BU-61745F3-890Z
9
MACH110-12/15/20 (Com’l)
CAPACITANCE (Note 1)
Parameter
Symbol
Parameter Description
Test Conditions
Typ
Unit
CIN
Input Capacitance
VIN = 2.0 V
VCC = 5.0 V, TA = 25
°C6
pF
COUT
Output Capacitance
VOUT = 2.0 V
f = 1 MHz
8
pF
SWITCHING CHARACTERISTICS over COMMERCIAL operating ranges (Note 2)
Parameter
Symbol
Parameter Description
Min
Max
Min
Max
Min
Max
Unit
tPD
Input, I/O, or Feedback to Combinatorial
12
15
20
ns
Output (Note 3)
710
13
ns
811
14
ns
tH
Hold Time
0
ns
tCO
Clock to Output (Note 3)
8
10
12
ns
tWL
66
8
ns
tWH
66
8
ns
66.7
50
40
MHz
62.5
47.6
38.5
MHz
fMAX
76.9
66.6
47.6
MHz
71.4
55.5
43.5
MHz
No Feedback
1/(tWL + tWH)
83.3
62.5
MHz
tAR
Asynchronous Reset to Registered Output
16
20
25
ns
tARW
Asynchronous Reset Width (Note 1)
12
15
20
ns
tARR
Asynchronous Reset Recovery Time (Note 1)
8
10
15
ns
tAP
Asynchronous Preset to Registered Output
16
20
25
ns
tAPW
Asynchronous Preset Width (Note 1)
12
15
20
ns
tAPR
Asynchronous Preset Recovery Time (Note 1)
8
10
15
ns
tEA
Input, I/O, or Feedback to Output Enable (Note 3)
12
15
20
ns
tER
Input, I/O, or Feedback to Output Disable (Note 3)
12
15
20
ns
Notes:
1. These parameters are not 100% tested, but are evaluated at initial characterization and at any time the design is modified
where capacitance may be affected.
2. See Switching Test Circuit, for test conditions.
3. Parameters measured with 16 outputs switching.
Setup Time from Input, I/O, or Feedback
to Clock
-12
-20
Clock Width
D-type
T-type
D-type
T-type
LOW
HIGH
D-type
T-type
Maximum
Frequency
(Note 1)
External Feedback 1/(tS + tCO)
Internal Feedback (fCNT)
tS
-15
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