Specifications

CY7C6431x
CY7C6434x
CY7C6435x
Document Number: 001-12394 Rev. *R Page 32 of 40
Ordering Information
Table 28. Ordering Code - Commercial Parts
Ordering Code Package Information
Flash
(KB)
SRAM
(KB)
No. of GPIOs Target Applications
CY7C64315-16LKXC 16-pin QFN (3 × 3 mm) 16 1 11 Mid-tier Full-Speed USB dongle,
Remote Control Host Module, Various
CY7C64315-16LKXCT 16-pin QFN (Tape and Reel),
(3 × 3 mm)
16 1 11 Mid-tier Full-Speed USB dongle,
Remote Control Host Module, Various
CY7C64316-16LKXC 16-pin QFN (3 × 3 mm) 32 2 11 Feature-rich Full-Speed USB dongle,
Remote Control Host Module, Various
CY7C64316-16LKXCT 16-pin QFN (Tape and Reel),
(3 × 3 mm)
32 2 11 Feature-rich Full-Speed USB dongle,
Remote Control Host Module, Various
CY7C64343-32LQXC 32-pin QFN (5 × 5 mm) 8 1 25 Full-Speed USB mouse, Various
CY7C64343-32LQXCT 32-pin QFN (Tape and Reel),
(5 × 5 mm)
8 1 25 Full-Speed USB mouse, Various
CY7C64345-32LQXC 32-pin QFN (5 × 5 mm) 16 1 25 Full-Speed USB mouse, Various
CY7C64345-32LQXCT 32-pin QFN (Tape and Reel),
(5 × 5 mm)
16 1 25 Full-Speed USB mouse, Various
CY7C64355-48LTXC 48-pin QFN (7 × 7 mm) 16 1 36 Full-Speed USB keyboard, Various
CY7C64355-48LTXCT 48-pin QFN (Tape and Reel),
(7 × 7 mm)
16 1 36 Full-Speed USB keyboard, Various
CY7C64356-48LTXC 48-pin QFN (7 × 7 mm) 32 2 36 Feature-rich Full-Speed USB
keyboard, Various
CY7C64356-48LTXCT 48-pin QFN (Tape and Reel),
(7 × 7 mm)
32 2 36 Feature-rich Full-Speed USB
keyboard, Various
Table 29.Ordering Code - Industrial Parts
Ordering Code Package Information
Flash
(KB)
SRAM
(KB)
No. of GPIOs Target Applications
CY7C64315-16LKXI 16-pin QFN, Industrial
(3 × 3 mm)
16 1 11 Mid-tier Full-Speed USB dongle,
Remote Control Host Module, Various
CY7C64315-16LKXIT 16-pin QFN, Industrial (Tape
and Reel), (3 × 3 mm)
16 1 11 Mid-tier Full-Speed USB dongle,
Remote Control Host Module, Various
CY7C64343-32LQXI 32-pin QFN, Industrial
(5 × 5 × 0.55 mm)
8 1 25 Full-Speed USB mouse, Various
CY7C64343-32LQXIT 32-pin QFN, Industrial (Tape
and Reel), (5 × 5 mm)
8 1 25 Full-Speed USB mouse, Various
CY7C64345-32LQXI 32-pin QFN, Industrial
(5 × 5 mm)
16 1 25 Full-Speed USB mouse, Various
CY7C64345-32LQXIT 32-pin QFN, Industrial (Tape
and Reel), (5 × 5 mm)
16 1 25 Full-Speed USB mouse, Various
CY7C64356-48LTXI 48-pin QFN, Industrial
(7 × 7 mm)
32 2 36 Feature-rich Full-Speed USB
keyboard, Various
CY7C64356-48LTXIT 48-pin QFN, Industrial (Tape
and Reel), (7 × 7 mm)
32 2 36 Feature-rich Full-Speed USB
keyboard, Various