A23L8316/A23L83161 Series
Preliminary
Document Title
256K X 16 / 512K X 8 BIT CMOS MASK ROM
Revision History
Rev. No.
0.0
256K X 16 / 512K X 8 BIT CMOS MASK ROM
History
Initial issue
Issue Date
July 28, 2004
Remark
Preliminary
PRELIMINARY
(July, 2004, Version 0.0)
AMIC Technology, Corp.
A23L8316/A23L83161 Series
Preliminary
Features
256K x 16 bit or 512K x 8 bit organization
Supply voltage range: 2.7V~3.6V
Access time: 70ns (max.)/3.0V~3.6V
100ns (max.)/2.7V~3.6V
Current: Operating: 20mA (typ.)/3.3V
Standby:
10µA (typ.)/3.3V
Three-state outputs for wired-OR expansion
Full static operation
All inputs and outputs are directly TTL-compatible
Flash memory pinout compatible with AMD
(A23L83161)
Available in 40-pin SOP, 32-pin PLCC 48-pin TSOP
(forward, reverse type and flash memory’s pinouts
compatible) packages
512K X 16 / 1M X 8 BIT CMOS MASK ROM
Pin Configurations
SOP
A12
PLCC
VCC
A15
A16
A18
A17
30
NC
31
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
GND
OE
O0
O8
O1
O9
O2
O10
O3
O11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
A8
A9
A10
A11
A12
A13
A14
A15
A16
BYTE
GND
O15/A-1
O7
O14
O6
O13
O5
O12
O4
A7
A6
A5
A4
A3
A2
A1
A0
O0
32
4
3
2
1
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
29
28
27
26
A14
A13
A8
A9
A11
OE
A10
CE
O7
GND
O2
O3
O1
TSOP (forward type)
BYTE
A16
A15
A14
A13
A12
A11
A10
A9
A8
NC
GND
NC
NC
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
GND
GND
O15/A-1
O7
O14
O6
O13
O5
O12
O4
VCC
VCC
NC
O11
O3
O10
O2
O9
O1
O8
O0
OE
GND
GND
A23L8316V
O4
PRELIMINARY
(July, 2004, Version 0.0)
1
AMIC Technology, Corp.
O5
O6
A23L8316M
A23L8308
25
24
23
22
21
VCC
A23L8316/A23L83161 Series
Pin Configurations
(continued)
TSOP (reverse type)
GND
GND
O15/A-1
O7
O14
O6
O13
O5
O12
O4
VCC
VCC
NC
O11
O3
O10
O2
O9
O1
O8
O0
OE
GND
GND
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
BYTE
A16
A15
A14
A13
A12
A11
A10
A9
A8
NC
GND
NC
NC
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
A23L8316R
TSOP (forward type)
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
NC
NC
NC
NC
NC
NC
A17
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A16
BYTE
GND
O15/A-1
O7
O14
O6
O13
O5
O12
O4
VCC
O11
O3
O10
O2
O9
O1
O8
O0
OE
GND
CE
A0
A23L83161V
PRELIMINARY
(July, 2004, Version 0.0)
2
AMIC Technology, Corp.
A23L8316/A23L83161 Series
Block Diagram
ROW
DECODER
DRIVER
MEMORY CELL
ARRAY
(A-1) A0 - A17
ADDRESS
INPUTS
COLUMN
DECODER
DRIVER
COLUMN SELECTOR CIRCUITRY
O0
O1
CE
OE
BYTE
POWER-DOWN
DOWN OR
OUTPUT
ENABLE
CIRCUITRY
BYTE
CIRCUITRY
O2
O3
O4
O5
O6
O7
(O8)
(O9)
(O10)
(O11)
(O12)
(O13)
(O14)
(O15)
PRELIMINARY
(July, 2004, Version 0.0)
3
AMIC Technology, Corp.
A23L8316/A23L83161 Series
Pin Descriptions
Pin No.
Symbol
32L PLCC
(A23L8316)
1-12,
23, 25-30
13-15,
17-21
-
22
24
-
40L SOP
(A23L8316)
1-9,
32-40
13-20,
22-28
29
10
12
31
48L TSOP
(A23L8316)
2-10,
15-23
28-35,
39-45
46
24
27
1
48L TSOP
(A23L83161)
1-8,
17-25, 48
29-36,
38-44
45
26
28
47
A0-A17
O0-O14
O15/A-1
Address Inputs
Data Outputs
Output 15(WORD mode)
/LSB Address (BYTE mode)
Chip Enable Input
Output Enable Input
Description
CE
OE
BYTE
VCC
GND
NC
BYTE or WORD mode Selection
Power Supply
Ground
No Connection
32
16
31
21
11, 30
-
37-38
12, 25-26,
47-48
11, 13-14, 36
37
27, 46
9-16
Recommended DC Operating Conditions
(T
A
= 0
°
C to + 70
°
C)
Symbol
Parameter
Min.
Max.
Unit
VCC
GND
V
IH
V
IL
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
2.7
0
2.2
- 0.3
3.6
0
VCC+0.3
0.6
V
V
V
V
PRELIMINARY
(July, 2004, Version 0.0)
4
AMIC Technology, Corp.