74AHCT245PW,112 NXP Semiconductors, 74AHCT245PW,112 Datasheet - Page 4

• Manufacturer Part Number: 74AHCT245PW,112
• Description: IC TRANSCVR TRI-ST 8BIT 20TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74AHCTr

Specifications of 74AHCT245PW,112

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 8mA, 8mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74AHCT245PW; 74AHCT245PW; 935261962112

NXP Semiconductors
Table 2.
6. Functional description
Table 3.
[1]
7. Limiting values
Table 4.
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
[1]
[2]
74AHC_AHCT245_5
Product data sheet
Symbol
B1
B0
OE
V
Control
OE
L
L
H
Symbol
V
V
I
I
I
I
I
T
P
IK
OK
O
CC
GND
stg
CC
CC
I
tot
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
Z = high-impedance OFF-state.
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
For SO20 packages: above 70 C the value of P
For TSSOP20 packages: above 60 C the value of P
For DHVQFN20 packages: above 60 C the value of P
Pin description
Function table
Limiting values
Parameter
supply voltage
input voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
Pin
17
18
19
20
[1]
…continued
DIR
L
H
X
Description
data input/output
data input/output
output enable input (active LOW)
supply voltage
tot
Conditions
V
V
V
T
derates linearly at 8 mW/K.
amb
I
O
O
Rev. 05 — 28 April 2009
tot
< 0.5 V
< 0.5 V or V
= 0.5 V to (V
tot
derates linearly at 5.5 mW/K.
= 40 C to +125 C
derates linearly at 4.5 mW/K.
Input/output
An
A = B
inputs
Z
O
CC
> V
74AHC245; 74AHCT245
+ 0.5 V)
CC
+ 0.5 V
Octal bus transceiver; 3-state
Bn
inputs
B = A
Z
[1]
[1]
[2]
Min
-
-
0.5
0.5
20
20
25
75
65
© NXP B.V. 2009. All rights reserved.
Max
+7.0
+7.0
-
+20
+25
+75
-
+150
500
Unit
V
V
mA
mA
mA
mA
mA
mW
C
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