MC74ACT646DWR2G ON Semiconductor, MC74ACT646DWR2G Datasheet - Page 3

• Manufacturer Part Number: MC74ACT646DWR2G
• Description: IC TXRX/REGISTER 3ST 8BIT 24SOIC
• Manufacturer: ON Semiconductor
• Series: 74ACTr

Specifications of MC74ACT646DWR2G

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FUNCTION TABLE
*The data output functions may be enabled or disabled by various signals at the G and DIR inputs. Data input functions are always enabled;
NOTE:
MAXIMUM RATINGS*
V
V
V
I
I
I
T
*Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recom-
RECOMMENDED OPERATING CONDITIONS
V
V
t
t
T
T
I
I
1. V
2. V
in
out
CC
r
r
OH
OL
, t
, t
stg
A
i.e., data at the bus pins will be stored on every LOW−to−HIGH transition of the appropriate clock inputs.
out
mended Operating Conditions.
J
CC
in
CC
in
Symbol
G
, V
H
H
f
f
L
L
L
L
Symbol
in
in
out
from 30% to 70% V
from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
H = HIGH Voltage Level; L = LOW Voltage Level; X = Immaterial;
DIR
X
X
H
H
L
L
Supply Voltage
DC Input Voltage, Output Voltage (Ref. to GND)
Input Rise and Fall Time (Note 1)
′AC Devices except Schmitt Inputs
Input Rise and Fall Time (Note 2)
′ACT Devices except Schmitt Inputs
Junction Temperature (PDIP)
Operating Ambient Temperature Range
Output Current − High
Output Current − Low
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
DC Output Sink/Source Current, per Pin
DC V
Storage Temperature
H or L
H or L
CAB
X
X
X
Inputs
CC
CC
or GND Current per Output Pin
; see individual Data Sheets for devices that differ from the typical input rise and fall times.
H or L
CBA
X
X
X
X
SAB
X
X
X
X
H
L
Parameter
SBA
X
X
H
X
X
L
Parameter
http://onsemi.com
Output
A
Input
Input
0
−A
3
7
V
V
V
V
V
Data I/O*
CC
CC
CC
CC
CC
′ACT
′AC
@ 3.0 V
@ 4.5 V
@ 5.5 V
@ 4.5 V
@ 5.5 V
= LOW−to−HIGH Transition
Output
B
Input
Input
0
−B
7
Min
−40
2.0
4.5
0
−
−
−
−
−
−
−
−
Isolation
Store A and B Data
Real Time B Data to A Bus
Stored B Data to A Bus
Real Time A Data to B Bus
Stored A Data to B Bus
Typ
150
Operation or Function
−0.5 to V
−0.5 to V
5.0
5.0
8.0
40
25
10
25
−
−
−
−
−0.5 to +7.0
−65 to +150
Value
±20
±50
±50
CC
CC
+0.5
+0.5
Max
V
140
−24
6.0
5.5
85
24
CC
−
−
−
−
−
Unit
Unit
ns/V
ns/V
mA
mA
mA
mA
mA
°C
°C
°C
V
V
V
V
V