UPD23C16080BL NEC, UPD23C16080BL Datasheet - Page 7

• Manufacturer Part Number: UPD23C16080BL
• Description: (UPD23C16040BL / UPD23C16080BL) 16M-BIT MASK-PROGRAMMABLE ROM
• Manufacturer: NEC

Block Diagram
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
O0
O8
O1
O9
Data Sheet M15720EJ3V0DS
O2
1,048,576 words by 16 bits /
2,097,152 words by 8 bits
O10
Memory Cell Matrix
O3
Output Buffer
Y-Selector
O11
O4
O12
µ µ µ µ PD23C16040BL, 23C16080BL
O5
O13
O6
O14
O7
O15, A 1
WORD, /BYTE
/OE or OE or DC
/CE
7