HY23V16202 Datasheet, PDF (1/8 Pages) List of Unclassifed Manufacturers – 1MX16/2MX8 BIT CMOS MASK ROM

HY23V16202
1MX16/2MX8 BIT
CMOS MASK ROM
Description
The HY23V16202 high performance read only memory is organized either as 2,097,152 x 8 bit (byte mode) or
as 1,048,576 x 16 bit(word mode) followed by BHE mode select. The low power feature allows the battery
operation. The large size of 16M bit memory density is ideal for character generator, data or program
memory in micro-processor application. The HY23V16202 is packaged 42pin DIP , 44 pin SOP, 44 pin
TSOP-II or 48 pin TSOP-I.
Key features
Pin Description
• Switchable Organization
Byte Mode : 2,097,152 X 8 bit
Word Mode : 1,048,576 X 16 bit
• Single 3.3V power supply operation
• Access Time : 100/120ns (Max)
• Standby Current : 50 (Max)
• Operating Current : 35 (Max)
¡
• TTL compatible inputs and outputs
• 3-State outputs for wired-OR expansion
• Word or Byte switchable by BHE pin
• Fully static operation
• Package
HY23V16202D : 42pin Plastic DIP(600 mil)
HY23V16202S : 44pin Plastic SOP(500mil)
HY23V16202T : 44pin Plastic TSOP-II(400mil)
HY23V16202M : 48pin Plastic TSOP-I(12x20mm)
HY23V16202F : 48pin Plastic TSOP-I(12x20mm)
Pin
A0~A19
Q0~Q14
Q15/A-1
BHE
CEB*
OEB*
VCC
VSS
NC
Function
Address inputs
Data Outputs
Output Q15(Word Mode)/
LSB Address(Byte Mode)
Byte High Enable input
(Word/Byte selection)
Chip Enable input
Output Enable input
Power supply
Ground
No Connection
Pin Configuration
A18 1
42
A17 2
41
A7 ³
40
A6 4
39
A5 5
38
A4 6
37
A3 7
36
A2 8
35
A1 9
34
A0 10 _42DIP 33
CEB 11
32
VSS ¹²
31
OEB 13
30
Q0 14
29
Q8 15
28
Q1 16
27
Q9 17
26
Q2 18
25
Q10 ¹⁹
24
Q3 20
23
Q11 21
22
HY23V16202D
A19
A8
A9
A10
A11
A12
A13
A14
A15
A16
BHE
VSS
Q15/A-1
Q7
Q14
Q6
Q13
Q5
Q12
Q4
VCC
* User selectable polarity
NC 1
A18 2
A17 3
A7 4
A6 5
A5 6
A4 ₇
A3 ₈
A2 9
A1 10
A0 11
CEB 12
VSS 13
OEB 14
Q0 15
Q8 16
Q1 17
Q9 18
Q2 19
Q10 20
Q3 21
Q11 22
44 NC
43 A19
42 A8
41 A9
40 A10
39 A11
38 ^A12
37 ^A13
36 A14
35 A15
44SOP _{34 A16}
33 BHE
32 VSS
31 Q15/A-1
30 Q7
29 Q14
28 Q6
27 Q13
26 Q5
25 Q12
24 Q4
23 VCC
HY23V16202S
NC ¹
A18 ²
A17 ³
A7 ⁴
A6 5
A5 6
A4 7
A3 8
A2 9
A1 10
A0 11
CEB ¹²
VSS 13
OEB 14
Q0 15
Q8 ¹⁶
Q1 17
Q9 18
Q2 ¹⁹
Q10 ²⁰
Q3 ²¹
Q11 22
44TSOP-
¢
¢
44 _NC
43 _A19
42 _A8
41 _A9
40 A10
39 A11
38 A12
37 A13
36 A14
35 A15
34 _A16
33 _BHE
32 VSS
31 _Q15/A-1
30 _Q7
29 _Q14
28 Q6
27 _Q13
26 _Q5
25 _Q12
24 _Q4
23 VCC
HY23V16202T
Rev0 Page 1 of 8