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AM26C32CN (TI)
HIGH SPEED DIFFERENTIAL LINE RECEIVER
—TOP VIEW—
EN2
16
15
14
13
12
11
10
9
Vcc
(+5v)
– +
+
–
GND
1
2
3
4
5
6
7
8
C32/LS32
LS33
AM26LS30PC (ADVANCED MICRO DEVICES)
LINE DRIVER
—TOP VIEW—
V
CC
1
16
SR A
IN
(+5V)
A
2
15
A
IN
OUT
B
B
IN
3
14
OUT
MC
SR B
4
13
IN
IN
5
GND
12
SR C
IN
C
6
11
C
IN
OUT
D
7
10
D
IN
OUT
V
8
EE
9
SR D
IN
(–5V or GND)
MC
;
MODE CONTROL
SR
;
SLEW RATE CONTROL
V
MC = 1
CC (+5V)
MC = 0
4
MC
16
16
SR
SR A
SR A
15
15
2
2
AI
AO
3
3
14
14
BI
BO
(STROBE A)
13
13
SR
SR B
SR B
12
12
SR
SR C
SR C
6
11
11
6
CI
CO
(STROBE D)
7
10
7
10
DI
DO
9
SR
9
SR D
SR D
INPUTS
OUTPUTS
MC
A TO D
A TO D
MC
1
0
0
0
1
1
1
0
0
0
;
LOW LEVEL
X; DON'T CARE
1
;
HIGH LEVEL
HI-Z; HIGH IMPEDANCE
BVS-A3232/V3232
FUNCTION TABLE
EN2
EN1
OUTPUT
0
0
ENABLE
0
1
ENABLE
1
0
HI-Z
1
1
ENABLE
0 ; LOW LEVEL
1 ; HIGH LEVEL
HI-Z ; HIGH IMPEDANCE
SENSE
INPUT VOLT
±200mV
±7V
±500mV
±15V
16
SR A
2
15
AI
AO
13
SR B
3
14
BI
BO
12
SR C
6
11
CO
CI
9
SR D
7
10
DI
DO
MC
4
16
16
SR
15
15
AO
2
2
AI
14
14
BO
(AO)
3
3
BI
STROBE
13
SR
13
12
12
SR
6
STROBE
6
CI
11
11
CO
7
7
DI
10
10
DO
9
9
SR
(CO)
MC
4
INPUTS
OUTPUTS
STROBE
A & D
A & D
B & C
0
0
0
1
0
1
1
0
1
X
HI-Z
HI-Z
BA6212 (ROHM)
LARGE CURRENT DRIVER
–TOP VIEW–
ST
1
NC
20
INPUT 1
2
19
OUTPUT 1
INPUT 2
3
18
OUTPUT 2
INPUT 3
4
17
OUTPUT 3
INPUT 4
5
16
OUTPUT 4
INPUT 5
6
15
OUTPUT 5
INPUT 6
7
14
OUTPUT 6
INPUT 7
8
13
OUTPUT 7
INPUT 8
9
12
OUTPUT 8
V
CC
10
GND
11
(+5V)
BQ4011YMA-100 (BENCHMARQ)
C-MOS 32K
8 NONVOLATILE SRAM
X
–TOP VIEW–
V
DD
A14
1
28
IN
(+5V)
A12
2
27
WE
IN
IN
A7
3
26
A13
IN
IN
A6
4
25
A8
IN
IN
A5
5
24
A9
IN
IN
A4
A11
IN
6
23
IN
A3
OE
IN
7
22
IN
A2
8
21
A10
IN
IN
A1
9
20
CE
IN
IN
22
A0
10
19
I/O 7
IN
OE
I/O 0
I/O 6
11
18
27
WE
I/O 1
I/O 5
12
17
I/O 2
I/O 4
13
16
I/O 3
14
GND
15
20
CE
A0–A14
; ADDRESS INPUTS
I/O0–I/O7
; DATA INPUTS/OUTPUTS
CE
; CHIP ENABLE INPUT
OE
; OUTPUT ENABLE INPUT
WE
; WRITE ENABLE INPUT
2
19
3
18
4
17
5
16
6
15
7
14
ST
8
13
9
12
ST
1
10
11
A0
I/O 0
9
12
A1
I/O 1
8
13
A2
I/O 2
7
15
A3
I/O 3
6
16
A4
I/O 4
5
17
A5
I/O 5
4
18
A6
I/O 6
3
19
A7
I/O 7
25
A8
24
A9
21
A10
23
A11
2
A12
26
A13
1
A14
WE
CE
OE
27
20
22
1~10, 21, 23~26
A0–A14
32k
8
X
SRAM
BLOCK
11~13, 15~19
DQ0–DQ7
POWER
CONTROL
CE
POWER FAIL
CONTROL
LITHIUM CELL
IC
6-3
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