tc55b4257.txt

来自「cadence公司pcb内部培训的资料,并且附带其中的例子程序!比市面上任何一本」· 文本 代码 · 共 20 行

(DEVICE FILE: TC55B4257)

PACKAGE SOIC32
CLASS IC
PINCOUNT 32

PINORDER TC55B4257 A0 A1 A10 A11 A12 A13 A14 A15 A16 A17 A2 A3 A4 A5 A6 A7 A8 A9 'C\E\' DQ1 DQ2 DQ3,
      DQ4 'E\O\' IO1 IO2 IO3 'W\E\'
PINUSE TC55B4257 UNSPEC UNSPEC IN IN IN IN IN IN IN IN UNSPEC UNSPEC IN IN IN IN IN IN IN IN IN IN,
      IN IN UNSPEC UNSPEC UNSPEC IN
FUNCTION G1 TC55B4257 5 4 21 20 19 18 15 14 13 12 3 2 32 31 30 29 28 22 6 7 10 23 26 27 1 16 17 11

GROUND GND ; 25 9
POWER VCC ; 24 8

PACKAGEPROP PART_NAME TC55B4257J
PACKAGEPROP VALUE TC55B4257J

END