STC62WV1M8
STC62WV1M8 is Very Low Power/Voltage CMOS SRAM manufactured by STC.
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- Features
Very Low Power/Voltage CMOS SRAM 1M X 8 bit
- Wide Vcc operation voltage : 2.4V ~ 5.5V
- Very low power consumption : Vcc = 3.0V C-grade: 30m A (@55ns) operating current I -grade: 31m A (@55ns) operating current C-grade: 24m A (@70ns) operating current I -grade: 25m A (@70ns) operating current 1.5u A (Typ.) CMOS standby current Vcc = 5.0V C-grade: 75m A (@55ns) operating current I -grade: 76m A (@55ns) operating current C-grade: 60m A (@70ns) operating current I -grade: 61m A (@70ns) operating current 8.0u A (Typ.) CMOS standby current
- High speed access time : -55 55ns -70 70ns
- Automatic power down when chip is deselected
- Three state outputs and TTL patible
- Fully static operation
- Data retention supply voltage as low as 1.5V
- Easy expansion with CE1, CE2 and OE options
- GENERAL DESCRIPTION
The STC62WV1M8 is a high performance , very low power CMOS Static Random Access Memory organized as 1,048,576 words by 8 bits and operates from a wide range of 2.4V to 5.5V supply voltage. Advanced CMOS technology and circuit techniques provide both high speed and low power Features with a typical CMOS standby current of 1.5u A at 3V/25o C and maximum access time of 55ns at 3.0V/85o C. Easy memory expansion is provided by an active LOW chip enable (CE1) , an active HIGH chip enable (CE2) and active LOW output enable (OE) and three-state output drivers. The STC62WV1M8 has an automatic power down feature, reducing the power consumption significantly when chip is deselected. The STC62WV1M8 is available in 48B BGA and 44L TSOP2 packages.
- PRODUCT FAMILY
PRODUCT FAMILY STC62WV1M8EC STC62WV1M8FC STC62WV1M8EI STC62WV1M8FI OPERATING TEMPERATURE +0 C to +70 C -40 O C to +85O C
Vcc RANGE 2.4V ~ 5.5V 2.4V ~ 5.5V
SPEED ( ns )
55ns : 3.0~5.5V 70ns : 2.7~5.5V
( I CCSB1, Max )
POWER DISSIPATION STANDBY Operating
( ICC , Max )
PKG TYPE
Vcc=3V
Vcc=5V
Vcc=3V
70ns
Vcc=5V
70ns
55 / 70 55 / 70
5u A 10u...
