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[China]
Trade Verify
Address: 1702, Dingcheng international building, Zhonghang Road, Futian District, Shenzhen
Contact name:DANDAN
Shenzhen Sai Collie Technology Co., Ltd. |
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Verified Suppliers
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CY7C109D-10VXI Flash Memory Chips 32-BSOJ Package High Performance CMOS Static RAM
Memory Type | Volatile | |
Memory Format | ||
Technology | SRAM - Asynchronous | |
Memory Size | ||
Memory Organization | 128K x 8 | |
Memory Interface | Parallel | |
Write Cycle Time - Word, Page | 10ns | |
Access Time | 10 ns | |
Voltage - Supply | 4.5V ~ 5.5V | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | ||
Package / Case | ||
Supplier Device Package | 32-SOJ |
Features
■ Pin- and function-compatible with CY7C109B/CY7C1009B
■ High speed
❐ tAA = 10 ns
■ Low active power
❐ ICC = 80 mA at 10 ns
■ Low CMOS standby power
❐ ISB2 = 3 mA
■ 2.0 V Data Retention
■ Automatic power-down when deselected
■ TTL-compatible inputs and outputs
■ Easy memory expansion with CE1, CE2 and OE options
■ CY7C109D available in Pb-free 32-pin 400-Mil wide Molded SOJ and
32-pin TSOP I packages. CY7C1009D available in Pb-free 32-pin
300-Mil wide Molded SOJ package
Functional Description
The CY7C109D/CY7C1009D [1] is a high-performance CMOS static RAM
organized as 131,072 words by 8 bits. Easy memory
expansion is provided by an active LOW Chip Enable (CE1), an active
HIGH Chip Enable (CE2), an active LOW Output Enable
(OE), and tri-state drivers.The eight input and output pins (I/O0
through I/O7) are placed in a high-impedance state when:
■ Deselected (CE1 HIGH or CE2 LOW),
■ Outputs are disabled (OE HIGH),
■ When the write operation is active (CE1 LOW, CE2 HIGH, and WE
LOW)
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