16 Mbit asynchronous SRAM in a 48-ball VFBGA
The CY7C1061G18-15BV1XIT: It runs on a 1.65 V to 2.2 V supply rail, which places it in the low-voltage SRAM segment common on battery-backed or power-sensitive boards. The 48-VFBGA (6x8 mm) package keeps the footprint compact, but the 0.5 mm ball pitch means the board layout needs a controlled-impedance fan-out — a two-layer board may struggle to route all 48 balls cleanly.
Timing and temperature grade
Both the access time and the write cycle time (word, page) are rated at 15 ns, so read and write latencies are symmetric — no penalty for mixed traffic.
Package rework reality
Under a hot-air station, the small body heats quickly, but the risk is the adjacent passives shifting before the balls reflow. A pre-bake at 125°C for 8 hours (per J-STD-033 for MSL 3) is mandatory before any rework; skipping it risks pad cratering under the corner balls.