描述 Description

DESCRIPTION
The MR27V3202D is a 32Mbit electrically Programmable Read-Only Memory whose configuration can be electrically switched between 2,097,152 word x 16bit and 4,194,304 word x 8bit. The MR27 V3202D operates on a single +3V-3.3V power supply and is TTL compatible. Since the MR27V3202 D operates asynchronously , external clocks are not required , making this device easy-to-use. The MR27V3202D is suitable as large-capacity fixed memory for microcomputers and data terminals. It is manufactured using a CMOS double silicon gate technology and is offered in 44-pin SOP or 48-pin TSOP packages.FEATURES
? 2,097,152 word x 16bit / 4,194,304 word x 8bit electrically switchable configuration
? Single +3V-3.3V power supply
? Access time 120ns access time (Vcc=+3V)
?????????????? ??? 100ns access time (Vcc=+3.3V)
? Input / Output TTL compatible
? Three-state output
? Packages
????????? 44-pin plastic SOP (SOP44-P-600-1.27-K)
????????? 48-pin plastic TSOP (TSOP II 48-P-550-0.80-K)

特性 Features

? 2,097,152 word x 16bit / 4,194,304 word x 8bit electrically switchable configuration
? Single +3V-3.3V power supply
? Access time 120ns access time (Vcc=+3V)
?????????????? ??? 100ns access time (Vcc=+3.3V)
? Input / Output TTL compatible
? Three-state output
? Packages
????????? 44-pin plastic SOP (SOP44-P-600-1.27-K)
????????? 48-pin plastic TSOP (TSOP II 48-P-550-0.80-K)?