ZD25D40C
ZD25D40C is 4M-bit Serial Multi I/O Flash Memory manufactured by Zetta.
FEATURES
- 4M-bit Serial Flash -512K-Byte -256 Bytes per programmable page
- Standard, Dual SPI -Standard SPI: SCLK, CS#, SI, SO, WP# -Dual SPI: SCLK, CS#, IO0, IO1, WP#
- High Speed Clock Frequency -104MHz for fast read with 30PF load -Dual I/O Data transfer up to 208Mbits/s
- Software/Hardware Write Protection -Write protect all/portion of memory via software -Enable/Disable protection with WP# Pin -Top/Bottom Block protection
- Minimum 100,000 Program/Erase Cycles
- Data Retention -20-year data retention typical page4 of 54
- Fast Program/Erase Speed -Page Program time: 1.1ms typical -Sector Erase time: 2.6ms typical -Block Erase time: 2.6ms typical -Chip Erase time: 5.2ms typical
- Flexible Architecture -Uniform Sector of 4K-Byte -Uniform Block of 32/64K-Byte
- Low Power Consumption -0.65u A typical deep power down current -8u A typical standby current
- Advanced Security Features
-128-Bit Unique ID for each device -3x512-Byte security registers with OTP locks -Discoverable parameters (SFDP) register
- Single Power Supply Voltage -Full voltage range:2.7~3.6V
- Package Information -SOP8 (150mil) -SOP8 (208mil) -TSSOP8 (173mil) -WSON8 (6- 5mm) page5 of 54
2. GENERAL DESCRIPTION
The ZD25D40C(4M-bit) Serial flash supports the standard Serial Peripheral Interface (SPI), and supports the Dual SPI: Serial Clock, Chip Select, Serial Data I/O0 (SI), I/O1 (SO), WP#. The Dual I/O data is transferred with speed of 208Mbits/s.
CONNECTION DIAGRAM
CS#
2 SO
3 WP#
Vcc
Nc
6 SCLK
8-PIN SOP (150mil/200mil) and TSSOP
WP# D
PIN DESCRIPTION
Pin Name CS# SO (IO1) WP# GND SI (IO0) SCLK Nc VCC
I/O
Description
Chip Select Input
I/O
Data Output (Data Input Output 1)
I/O
Write Protect...