74AHCT245D,118 NXP Semiconductors, 74AHCT245D,118 Datasheet - Page 10

• 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
Table 9.
74AHC_AHCT245_4
Product data sheet
Type
74AHC245
74AHCT245
Fig 6.
Test data is given in
Definitions test circuit:
R
C
R
S1 = Test selection switch.
Load circuitry for measuring switching times
T
L
L
Test data
= Termination resistance should be equal to output impedance Z
= Load capacitance including jig and probe capacitance.
= Load resistance.
Input
V
V
3.0 V
I
CC
Table
negative
positive
t
9.
r
, t
pulse
pulse
3.0 ns
3.0 ns
0 V
0 V
f
V
V
G
I
I
90 %
10 %
V I
Load
C
15 pF, 50 pF
15 pF, 50 pF
L
t
t
f
r
V
V
Rev. 04 — 25 April 2008
M
M
R T
10 %
90 %
DUT
V
CC
t
t
W
W
R
1 k
1 k
V O
L
74AHC245; 74AHCT245
o
of the pulse generator.
V
V
M
M
C L
t
t
r
f
R L
S1 position
t
open
open
PHL
, t
S1
PLH
001aad983
V
CC
open
Octal bus transceiver; 3-state
t
GND
GND
PZH
, t
PHZ
© NXP B.V. 2008. All rights reserved.
t
V
V
PZL
CC
CC
, t
PLZ
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