BS62UV4000EI

Features:

• Ultra low operation voltage : 1.8V ~ 3.6V
• Ultra low power consumption :
    Vcc = 2.0V     C-grade: 15mA (Max.) operating current
                         I -grade: 20mA (Max.) operating current
                         0.2uA (Typ.) CMOS standby current
    Vcc = 3.0V     C-grade: 20mA (Max.) operating current
                         I -grade: 25mA (Max.) operating current
                         0.25uA (Typ.) CMOS standby current
• High speed access time :
    -70      70ns (Max.) at Vcc = 2.0V
    -10    100ns (Max.) at Vcc = 2.0V
• Automatic power down when chip is deselected
• Three state outputs and TTL compatible
• Fully static operation
• Data retention supply voltage as low as 1.5V
• Easy expansion with CE and OE options


Pinout




Specifications

SYMBOL	PARAMETER	RATING	UNITS
VTERM	Terminal Voltage with Respect to GND	-0.5 to Vcc+0.5	V
TBIAS	Temperature Under Bias	-40 to +125
TSTG	Storage Temperature	-60 to +150
PT	Power Dissipation	1.0	W
IOUT	DC Output Current	20	mA

1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.


Description

The BS62UV4000 is a high performance, ultra low power CMOS Static Random Access Memory organized as 524,288 words by 8 bits and operates from a wide range of 1.8V to 3.6V supply voltage.

Advanced CMOS technology and circuit techniques of BS62UV4000EI provide both high speed and low power features with a typical CMOS standby current of 0.2uA and maximum access time of 70ns in 2.0V operation.

Easy memory expansion of BS62UV4000EI is provided by an active LOW chip enable (CE), and active LOW output enable (OE) and three-state  output drivers.

The BS62UV4000 has an automatic power down feature, reducing the power consumption significantly when chip is deselected.

The BS62UV4000 is available in the JEDEC standard 32 pin SOP , TSOP, TSOP II and STSOP