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BCRTM-6
A0
34
B11
TTB
Bit 0 (LSB) of the Address bus
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
35
36
37
38
39
40
41
44
45
46
47
C11
D10
D11
F11
E10
E11
E9
G11
G10
G9
H11
TTB
TTB
TTB
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
48
H10
A13
A14
49
50
J11
K11
TTO
TTO
TTO
NAME
PIN NUMBER
LCC
PGA
TYPE
ACTIVE
DESCRIPTION
A15
51
J10
TTB
TTO
TTO
TTO
TTO
TTO
TTO
TTO
TTO
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
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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.