W25Q64
Full part number: W25Q64JVSFIQ
Every spec below is cited to the manufacturer datasheet. Compare the closest alternatives, then ask the assistant what it means for your design.
What the W25Q64 does
The W25Q64JV is a 64-Mbit serial flash memory supporting dual and quad SPI protocols. It operates at 3 V and offers SOIC, WSON, XSON, TFBGA, and WLCSP packages. Key parameters include 64 Mbit capacity, 3 V supply voltage, 100 MHz maximum clock speed, and 1.6 ms erase time. This memory is typically used for code storage, configuration data retention, and firmware updates in embedded systems requiring high density and low power consumption.
Datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| supply voltage range | 3 V | — | 3.6 V | fR = 50MHz; 9.2 Operating Ranges | Winbond datasheet, p. 60 — 9.2 Operating Ranges |
| operating temperature | -40 °C | — | 85 °C | Industrial; 9.2 Operating Ranges | Winbond datasheet, p. 60 — 9.2 Operating Ranges |
| clock frequency | — | — | 133 MHz | (03h); winbond | Winbond datasheet, p. 64 — winbond |
| standby current | — | 10 µA | 50 µA | /CS = VCC, VIN = GND or VCC; winbond | Winbond datasheet, p. 62 — winbond |
| input capacitance | — | — | 6 pF | VIN = 0V(1); winbond | Winbond datasheet, p. 62 — winbond |
| output capacitance | — | — | 8 pF | VOUT = 0V(1); winbond | Winbond datasheet, p. 62 — winbond |
| rise time | — | — | 5 ns | 9.5 AC Measurement Conditions | Winbond datasheet, p. 63 — 9.5 AC Measurement Conditions |
| memory size | — | 64 Mbit | — | Winbond datasheet, p. 5 | |
| data retention | — | 20 year | — | Winbond datasheet, p. 5 | |
| program erase cycles | — | 100 kcycle | — | Winbond datasheet, p. 5 | |
| page program time | — | 400 µs | 3 ms | page; winbond | Winbond datasheet, p. 65 — winbond |
| block erase time | — | 150 ms | 2 s | (64kb); winbond | Winbond datasheet, p. 65 — winbond |
| sector erase time | — | 45 ms | 400 ms | (4kb); winbond | Winbond datasheet, p. 65 — winbond |
| load capacitance | — | — | 30 pF | 9.5 AC Measurement Conditions | Winbond datasheet, p. 63 — 9.5 AC Measurement Conditions |
Closest matches to W25Q64
Frequently asked questions
What is the block erase time for the W25Q64JVSFIQ at 64kb?
The block erase time is 150 ms.
What is the clock frequency for the W25Q64JVSFIQ when the command is 03h?
The clock frequency is 133 MHz for the W25Q64JVSFIQ when the command is 03h.
What is the data retention period for the W25Q64JVSFIQ?
The data retention is 20 year.
What is the input capacitance of the W25Q64JVSFIQ when VIN = 0V?
The input capacitance is 6 pF.
What is the load capacitance under 9.5 AC Measurement Conditions?
The load capacitance is 30 pF under 9.5 AC Measurement Conditions.
What is the memory size of the W25Q64JVSFIQ?
The memory size is 64 Mbit.
What is the operating temperature for the W25Q64JVSFIQ under Industrial conditions as defined in section 9.2 Operating Ranges?
The operating temperature is 85 °C.
What is the output capacitance of the W25Q64JVSFIQ when VOUT = 0V?
The output capacitance is 8 pF at VOUT = 0V.
What is the page program time for the W25Q64JVSFIQ?
The page program time is 400 µs.
What is the program erase cycle endurance for the W25Q64JVSFIQ?
The program erase cycle endurance is 100 kcycle.
What is the rise time under 9.5 AC Measurement Conditions?
The rise time is 5 ns.
What is the sector erase time for a 4kb sector?
The sector erase time is 45 ms.