器件名称: IA2910A-PDW40I
功能描述: Microprogram Controller
文件大小: 162.57KB 共19页
简 介:Page 1 of 19
IA2910A Microprogram Controller
FEATURES
Preliminary Data Sheet
Form, Fit, and Function Compatible with the AMD Am2910A Packaging options available: 40 Pin Plastic or Ceramic DIP, 44 Pin Plastic Leaded Chip Carrier Twelve Bits Wide Internal Loop Counter Four Address Sources - push/pop stack counter - internal holding register - microprogram counter - branch address bus 9 Word Deep Stack Register - push/pop control for nesting subroutines 16 Sequence Control Microinstructions Output Enable controls 3 Branch Address Sources
The IA2910A uses innovASIC’ s innovative new f 3 Program to provide industry with parts that other vendors have declared obsolete. By specifying parts through this program a customer is assured of never having a component become obsolete again. This data sheet assumes the original part has been designed in, and so provides a summary of capabilities only. For new designs contact innovASIC for more detailed information.
AMD is a trademark of Advanced Micro Devices, Inc.
YOUT5 YOUT4 YOUT3 YOUT2 (41) VECTn
N. C.
DIN5
DIN4
DIN3
DIN2
DIN4 YOUT5 DIN5 VECTn PLn MAPn I3 I2 VCC I1 I0 CCENn CCn RLDn FULLn DIN6 YOUT6 DIN7 YOUT7
(2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) (17) (18) (19) (20)
40 Pin DIP
(39) (38) (37) (36) (35) (34) (33) (32) (31) (30) (29) (28) (27) (26) (25) (24) (23) (22) (21)
YOUT3 DIN2
(44)
(43)
(42)
DIN1 YOUT1 DIN0 YOUT0 CIN CLK VDD OEn YOUT11 DIN11 YOUT10 DIN10 YOUT9 DIN9
(40)
(6)
(5……
