74AHCT245D,118 NXP Semiconductors, 74AHCT245D,118 Datasheet - Page 7

• Manufacturer Part Number: 74AHCT245D,118
• Description: IC TRANSCVR TRI-ST 8BIT 20SOIC
• Manufacturer: NXP Semiconductors
• Series: 74AHCTr

Specifications of 74AHCT245D,118

• Logic Type: Transceiver, Non-Inverting
• Package / Case: 20-SOIC (7.5mm Width)
• 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
• Logic Family: 74HCT
• Number Of Channels Per Chip: 8
• Input Level: TTL
• Output Level: CMOS
• Output Type: 3-State
• High Level Output Current: - 8 mA
• Low Level Output Current: 8 mA
• Propagation Delay Time: 8.7 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Function: Bus Transceiver
• Input Bias Current (max): 4 uA
• Maximum Power Dissipation: 500 mW
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Polarity: Non-Inverting
• Number Of Circuits: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 74AHCT245D-T; 74AHCT245D-T; 935261960118

NXP Semiconductors
10. Dynamic characteristics
Table 7.
Voltages are referenced to GND (ground = 0 V); for test circuit see
74AHC_AHCT245_4
Product data sheet
Symbol Parameter
74AHC245
t
t
t
C
74AHCT245; V
t
t
pd
en
dis
pd
en
PD
propagation
delay
enable time
disable time OE to An; OE to Bn;
power
dissipation
capacitance
propagation
delay
enable time
Dynamic characteristics
CC
= 4.5 V to 5.5 V
Conditions
An to Bn; Bn to An;
see
OE to An; OE to Bn;
signal name DIR;
see
signal name DIR;
see
f
V
An to Bn; Bn to An;
see
OE to An; OE to Bn;
signal name DIR;
see
i
I
= 1 MHz;
V
V
V
V
V
V
C
C
C
C
= GND to V
CC
CC
CC
CC
CC
CC
L
L
L
L
Figure 4
Figure 5
Figure 5
Figure 4
Figure 5
C
C
C
C
C
C
C
C
C
C
C
C
= 15 pF
= 50 pF
= 15 pF
= 50 pF
L
L
L
L
L
L
L
L
L
L
L
L
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
CC
Rev. 04 — 25 April 2008
[2]
[3]
[4]
[5]
[2]
[3]
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
25 C
Typ
10.0
5.0
6.5
3.5
5.0
6.5
9.0
4.0
5.0
7.5
4.5
6.0
3.5
4.5
5.0
6.0
12
Figure
[1]
74AHC245; 74AHCT245
Max
11.9
13.2
16.7
10.6
12.5
15.8
13.8
14.8
8.4
5.5
7.5
8.5
7.8
9.7
7.7
8.7
6.
-
40 C to +85 C
Min
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
-
Octal bus transceiver; 3-state
Max
10.0
13.5
15.5
19.0
10.0
12.0
15.5
18.0
11.0
15.0
16.0
6.5
8.5
9.2
8.5
9.5
-
40 C to +125 C Unit
Min
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
-
© NXP B.V. 2008. All rights reserved.
Max
10.5
15.0
16.5
21.0
11.0
13.5
16.0
20.0
10.0
12.5
10.0
11.0
17.5
18.5
7.0
9.5
-
7 of 15
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
ns
ns
ns
ns