M74HC245RM13TR STMicroelectronics, M74HC245RM13TR Datasheet - Page 2

• Manufacturer Part Number: M74HC245RM13TR
• Description: IC BUS TRANSCEIVER 8BIT 20SOIC
• Manufacturer: STMicroelectronics
• Series: 74HCr

Specifications of M74HC245RM13TR

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 7.8mA, 7.8mA
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: 74HC
• Number Of Channels Per Chip: 8
• Input Level: CMOS
• Output Level: CMOS
• Output Type: 3-State
• High Level Output Current: - 7.8 mA
• Low Level Output Current: 7.8 mA
• Propagation Delay Time: 120 ns
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 125 C
• Function: The M74HC245 is an advanced high-speed CMOS OCTAL BUS TRANSCEIVER (3-STATE)
• Input Bias Current (max): 4 uA
• Maximum Power Dissipation: 500 mW
• Minimum Operating Temperature: - 55 C
• Mounting Style: SMD/SMT
• Number Of Circuits: 8
• Polarity: Non-Inverting
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Number Of Elements: 1
• Number Of Channels: 8
• Input Logic Level: CMOS
• Output Logic Level: CMOS
• Package Type: SOP
• Logical Function: Bus Transceiver
• Operating Supply Voltage (min): 2V
• Operating Supply Voltage (max): 6V
• Technology: CMOS
• Operating Temp Range: -55C to 125C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1806-2

M74HC245
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X : Don’t Care
Z : High Impedance
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
(*) 500mW at 65 C; derate to 300mW by 10mW/ C from 65 C to 85 C
RECOMMENDED OPERATING CONDITIONS
2/10
I
CC
Symbol
Symbol
V
V
T
t
I
or I
T
V
P
V
I
T
r
V
OK
I
V
stg
, t
CC
IK
O
CC
op
O
D
O
L
I
I
f
GND
G
H
L
L
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
DC V
Power Dissipation
Storage Temperature
Lead Temperature (10 sec)
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Input Rise and Fall Time
CC
INPUTS
or Ground Current
DIR
H
X
L
Parameter
Parameter
OUTPUT
A BUS
INPUT
Z
PIN DESCRIPTION
2, 3, 4, 5, 6,
18, 17, 16,
15, 14, 13,
V
V
V
FUNCTION
PIN No
CC
CC
CC
7, 8, 9
12, 11
19
10
20
1
= 2.0V
= 4.5V
= 6.0V
OUTPUT
SYMBOL
B BUS
A1 to A8
B1 to B8
INPUT
GND
V
DIR
Z
G
CC
-0.5 to V
-0.5 to V
-65 to +150
-55 to 125
-0.5 to +7
0 to 1000
0 to V
0 to V
0 to 500
0 to 400
500(*)
Value
Value
2 to 6
Directional Control
Data Inputs/Outputs
Data Inputs/Outputs
Output Enable Input
Ground (0V)
Positive Supply Voltage
300
NAME AND FUNCTION
20
20
35
70
CC
CC
CC
CC
+ 0.5
+ 0.5
OUTPUT
A = B
B = A
Yn
Z
Unit
Unit
mW
mA
mA
mA
mA
°C
°C
°C
ns
ns
ns
V
V
V
V
V
V