| Part number | Bt457, Bt451 |
|---|---|
| Manufacturer | Brooktree |
| File Size | 639.59 KB |
| Description | Monolithic CMOS 256-Color Palette RAMDAC |
| Datasheet |
 Bt451-Brooktree.pdf
|
| Note |
This datasheet PDF includes multiple part numbers: Bt457, Bt451. Please refer to the document for exact specifications by model. |
Pin Descriptions The Bt4978 is available in both 84-pin Plastic Leaded Chip Carrier (PLCC) and Ceramic PGA packages, as illustrated in Figure 1 and 2. Pin descriptions are provided in Table 1. Pin labels for the PGA package are given in Table 2. Figure 1. Bt457/8 84-Pin J-Lead Package 74 P2B 73 P2C 72 P2D 71 P2E 70 P3A 69 P3B 68 P3C 67 P3D 66 P3E 65 GND 64 VAA 63 VAA 62 CLOCK 61 CLOCK 60 LD 59 BLANK 58 SYNC 57 P4A 56 P4B 55 P4C 54 P4D P2A 75 P1E 76 P1D 77 P1C 78 P1B 79 P1A
📁 Bt457 Similar Datasheet
