max500bcwet Maxim Integrated Products, Inc., max500bcwet Datasheet - Page 12

• Manufacturer Part Number: max500bcwet
• Description: Max500 Cmos, Quad, Serial Interface 8-bit Dac
• Manufacturer: Maxim Integrated Products, Inc.

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
12 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 [phone]
© 1996 Maxim Integrated Products
CMOS, Quad, Serial-Interface,
8-Bit DAC
Figure 15. 8085/8088 with Programmable Peripheral Interface
____Pin Configurations (continued)
TOP VIEW
8085/
8088
AD7
AD0
V
A15
ALE
WR
A8
REF
AGND
N.C.
N.C.
V
A/B
SS
*
EN LATCH
CONNECT LOAD TO P1.3 FOR 3-WIRE MODE OR
CONNECT LOAD TO V
4
5
6
7
8
ADDRESS AND DATA BUS
ADDRESS BUS
ADDRESS
DECODE
MAX500
DD
LCC
FOR 2-WIRE MODE
A0
A1
CS
WR
D7
D0
82C55
PA0
PA1
PA2
PA3
Printed USA
. .
18
17
16
15
14
SCL
SDA
LDAC
LOAD*
V
V
V
SRO
N.C.
DD
REF
REF
MAX500
C
D
Figure 16. 6809/6502 Interface
___________________Chip Topography
V
V
AGND
6809/
6502
REF
REF
OR E
R/W
A15
is a registered trademark of Maxim Integrated Products.
D0
A0
B
A
7
V ss V
*
CONNECT LOAD TO P1.3 FOR 3-WIRE MODE OR
CONNECT LOAD TO V
DGND
ADDRESS BUS
OUT
DATA BUS
ADDRESS
DECODE
V
A
OUT
(3.810mm)
B
0.150"
DD
LDAC
FOR 2-WIRE MODE
V
SDA
OUT
V
C32
R/W
DB7
DB0
E
OUT
C
6821
6521 PA0
LOAD
D
SCL
PA1
PA2
PA3 . .
V
DD
V
V
SRO
SCL
SDA
LDAC
LOAD*
REF
REF
(4.039mm)
C
D
0.159"
MAX500