MX429A 데이터 시트보기 (PDF) - MX-COM Inc
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MX429A Datasheet PDF : 20 Pages
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1200/2400bps MSK Modem for Trunked Radio Systems
18
6.1.4 Timing
Timing see Figure 9
(tACS) Access Time
(tAH) Address Hold Time
(tAS) Address Set-up Time
(tDHW) Data Hold Time (Write)
(tDS) Data Set-up Time (Write)
(tOHR) Output Hold Time (Read)
(tST) Strobe Time
Min.
0
0
85
0
15
140
Typ.
Max.
135
105
Units
ns
ns
ns
ns
ns
ns
ns
MX429A
A0 A1 A2
STROBE
DATA OUT (READ)
DATA IN (WRITE)
6.2 Packaging
tAS
tAH
tOHR
tST
VALID DATA
tDS
tACS
tDHW
VALID DATA
tACS - Access Time
tAS - Address Set-Up Time
tDS - Data Set-Up Time
tAH - Address Hold Time
tDHW - Data Hold Time (Write)
tOHR - Output Hold Time (Read)
tST - Strobe Time
Figure 9: Timing Diagram
A
B
E1
E
PIN1
T
K
K1 C
H
L
J
J1 P
F
Package Tolerances
DIM. MIN. TYP. MAX.
A 1.240 (31.50)
1.260 (32.00)
B 0.514 (13.06)
0.583 (14.79)
C 0.165 (4.19)
0.230 (5.84)
E 0.600 (15.23)
0.670 (17.00)
E1 0.594 (15.09)
0.615 (15.61)
F
1.100 (27.94)
H
0.02 (0.51)
J
0.018 (0.46)
J1
0.055 (1.39)
K 0.050 (1.27)
0.080 (2.03)
K1 0.074 (1.88)
0.080 (2.03)
L 0.115 (2.92)
0.200 (5.08)
P
0.10 (2.54)
T 0.0094 (0.239)
0.0106 (0.269)
NOTE : All dimensions in inches (mm.)
Angles are in degrees
Figure 10: 24-pin CDIP Mechanical Outline: order as part no. MX429AJ
© 1998 MX-COM Inc.
www.mxcom.com Tel: 800 638-5577 336 744-5050 Fax: 336 744-5054
Doc. # 20480128.007
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
All trademarks and service marks are held by their respective companies.
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