UPD23C64000JL Datasheet, PDF (1/20 Pages) NEC – 64M-BIT MASK-PROGRAMMABLE ROM 8M-WORD BY 8-BIT (BYTE MODE) / 4M-WORD BY 16-BIT (WORD MODE)

DATA SHEET
MOS INTEGRATED CIRCUIT
µ PD23C64000JL
64M-BIT MASK-PROGRAMMABLE ROM
8M-WORD BY 8-BIT (BYTE MODE) / 4M-WORD BY 16-BIT (WORD MODE)
Description
The µPD23C64000JL is a 67,108,864 bits mask-programmable ROM. The word organization is selectable (BYTE
mode : 8,388,608 words by 8 bits, WORD mode : 4,194,304 words by 16 bits).
The active levels of OE (Output Enable Input) can be selected with mask-option.
The µPD23C64000JL is packed in 48-pin PLASTIC TSOP (I) and 44-pin PLASTIC SOP.
Features
• Word organization
8,388,608 words by 8 bits (BYTE mode)
4,194,304 words by 16 bits (WORD mode)
• Operating supply voltage : VCC = 2.7 to 3.6 V
Operating
supply voltage
VCC
3.0 V ± 0.3 V
3.3 V ± 0.3 V
Package
TSOP (I)
SOP
TSOP (I)
SOP
Access time
ns (MAX.)
100
120
90
100
Power supply current
(Active mode)
mA (MAX.)
40
35
55
50
Remark The access time and power supply current vary depending on the package type.
Standby current
(CMOS level input)
µA (MAX.)
30
Ordering Information
Part number
µPD23C64000JLGY-xxx-MJH
µPD23C64000JLGY-xxx-MKH
µPD23C64000JLGX-xxx
Package
48-pin PLASTIC TSOP (I) (12 × 18) (Normal bent)
48-pin PLASTIC TSOP (I) (12 × 18) (Reverse bent)
44-pin PLASTIC SOP (15.24 mm (600))
(xxx : ROM code suffix No.)
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. M16084EJ4V0DS00 (4th edition)
Date Published February 2003 NS CP (K)
Printed in Japan
The mark shows major revised points.
2002