IMQ82C55AZ Intersil, IMQ82C55AZ Datasheet - Page 20
IMQ82C55AZ
Manufacturer Part Number
IMQ82C55AZ
Description
IC I/O EXPANDER 24B 44MQFP
Manufacturer
Intersil
Datasheet
1.CMS82C55AZ.pdf
(26 pages)
Specifications of IMQ82C55AZ
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
Surface Mount
Package / Case
44-MQFP, 44-PQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequency - Clock
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IMQ82C55AZ
Manufacturer:
Intersil
Quantity:
180
Company:
Part Number:
IMQ82C55AZ
Manufacturer:
ST
Quantity:
7 034
Company:
Part Number:
IMQ82C55AZ96
Manufacturer:
OKI
Quantity:
125
Timing Waveforms
PERIPHERAL
INPUT FROM
CS, A1, A0
CS, A1, A0
OUTPUT
INPUT
D7-D0
D7-D0
INTR
WR
STB
RD
IBF
RD
20
MS82C55A, MQ82C55A, MP82C55A
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)
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)
June 15, 2006
FN6140.2