UT1553B/BCRTMP-WPA 查看數據表（PDF） - Aeroflex UTMC
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UT1553B/BCRTMP-WPA Datasheet PDF : 78 Pages
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Legend for TYPE and ACTIVE fields:
TUI = TTL input (pull-up)
AL = Active low
AH = Active high
ZL = Active low - inactive state is high impedance
TI = TTL input
TO = TTL output
TTO = Three-state TTL output
TTB = Bidirectional
Notes:
1. Address and data buses are in the high-impedance state when idle.
2. Flatpack pin numbers are same as LCC.
ADDRESS BUS
NAME
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
PIN NUMBER
F/P
PGA
24
N6
25
P6
26
P7
27
N7
28
R6
29
R7
30
P8
31
R8
36
R9
37
R10
38
P9
39
P10
40
N10
41
R11
42
R12
43
R13
TYPE
TTB
TTB
TTB
TTB
TTO
TTO
TTO
TTO
TTO
TTO
TTO
TTO
TTO
TTO
TTO
TTO
ACTIVE
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
DESCRIPTION
Bit 0 (LSB) of the Address bus
Bit 1 of the Address bus
Bit 2 of the Address bus
Bit 3 of the Address bus
Bit 4 of the Address bus
Bit 5 of the Address bus
Bit 6 of the Address bus
Bit 7 of the Address bus
Bit 8 of the Address bus
Bit 9 of the Address bus
Bit 10 of the Address bus
Bit 11 of the Address bus
Bit 12 of the Address bus
Bit 13 of the Address bus
Bit 14 of the Address bus
Bit 15 (MSB) of the Address bus
BCRTMP-6
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