IA2910A-PLC44C
| Model | IA2910A-PLC44C |
| Description | Microprogram Controller |
| PDF file | Total 19 pages (File size: 164K) |
| Chip Manufacturer | INNOVASIC |
Page 1 of 19
IA2910A
Microprogram Controller
FEATURES
•
•
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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
™
•
•
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The IA2910A uses
innovASIC’
innovative new
f
3
Program
to provide industry with parts that
s
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)
(4)
(3)
(2)
(1)
YOUT2
PLn
MAPn
I3
I2
VCC
I1
I0
CCENn
CCn
RLDn
N.C.
DIN1
YOUT4
(1)
IA2910A
(40)
DIN3
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(39)
(38)
YOUT1
DIN0
YOUT0
N. C.
CIN
CLK
VDD
N. C.
OEn
YOUT11
DIN11
IA2910A
44 Pin LCC
(37)
(36)
(35)
(34)
(33)
(32)
(31)
(30)
(29)
FULLn
YOUT7
YOUT8
DIN10
DIN7
DIN8
YOUT8
DIN8
Copyright
©
1999, InnovASIC Inc.
Customer Specific IC Solutions
YOUT10
YOUT6
YOUT9
DIN6
DIN9
