IP82C55AZ Intersil, IP82C55AZ Datasheet - Page 20
IP82C55AZ
Manufacturer Part Number
IP82C55AZ
Description
IC I/O EXPANDER 24B 40DIP
Manufacturer
Intersil
Specifications of IP82C55AZ
Interface
Programmable
Number Of I /o
24
Interrupt Output
No
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
40-DIP (0.600", 15.24mm)
Chip Configuration
8 Bit
Bus Frequency
8MHz
No. Of I/o's
24
Supply Voltage Range
4.5V To 5.5V
Digital Ic Case Style
DIP
No. Of Pins
40
Frequency Max
8MHz
Leaded Process Compatible
Yes
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequency - Clock
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IP82C55AZ
Manufacturer:
LUCENT
Quantity:
201
Timing Waveforms
PERIPHERAL
INPUT FROM
CS, A1, A0
CS, A1, A0
OUTPUT
INPUT
D7-D0
D7-D0
INTR
WR
STB
RD
IBF
RD
20
tAW (7)
tPS (17)
tSIB
(23)
FIGURE 27. MODE 1 (STROBED INPUT)
FIGURE 26. MODE 0 (BASIC OUTPUT)
FIGURE 25. MODE 0 (BASIC INPUT)
tST (16)
tAR (1)
tIR (13)
82C55A
tSIT
(26)
tPH
(18)
tRD (4)
tWW (9)
tRR (3)
tDW
(10)
tRIT
(25)
tWD (11)
tHR (14)
tWS (12)
tRA (2)
tWA (8)
tDF (5)
tRIB (24)
November 16, 2006
FN2969.10