N55S064 Datasheet, PDF (1/17 Pages) List of Unclassifed Manufacturers – 64M-BIT Low Voltage, Serial MASK ROM

N55S064
64M-BIT Low Voltage, Serial MASK ROM
with 50MHz SPI Bus Interface
GENERAL DESCRIPTION
The N55S064 is a 64Mbit (8M Bytes) Serial Mask ROM accessed by a high speed Serial peripheral interface.
KEY FEATURES
• Operating voltage ranges from 3.0V to 3.6V
• Serial Peripheral Interface compatible-mode 0 and 3
• High performance: "fast read" mode at 50MHz and "normal read" at 20MHz
• Low power consumption: 8mA for fast read mode or 4mA for normal read mode
• Low standby current: 15uA
PIN DESCRIPTION
SYMBOL
SCLK
SI
SO
CSB
HOLDB
VCC
VSS
DESCRIPTION
Serial Clock
Serial Data Input
Serial Data Output
Chip Select
Hold to pause the device without
Power Supply
Ground
deselecting the device
ORDER INFORMATION
Part No.
N55S064
Speed
20ns
Grade
Commercial
1
REV. 1.1, MAR., 2010