74HCT245N,652 NXP Semiconductors, 74HCT245N,652 Datasheet - Page 11

• Manufacturer Part Number: 74HCT245N,652
• Description: IC TRANSCVR TRI-ST 8BIT 20DIP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT245N,652

• Logic Type: Transceiver, Non-Inverting
• Package / Case: 20-DIP (0.300", 7.62mm)
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 6mA, 6mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Logic Family: 74HCT
• Number Of Channels Per Chip: 8
• Input Level: TTL
• Output Level: CMOS
• Output Type: 3-State
• High Level Output Current: - 6 mA
• Low Level Output Current: 6 mA
• Propagation Delay Time: 12 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): 8 uA
• Maximum Power Dissipation: 750 mW
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• 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: 568-1531-5; 74HCT245N; 933670800652

Philips Semiconductors
Table 9:
GND = 0 V; test circuit see
[1]
9397 750 14502
Product data sheet
Symbol
t
t
t
T
t
t
t
t
PZH
PHZ
THL
PHL
PZH
PHZ
THL
amb
, t
, t
, t
, t
, t
, t
, t
C
P
f
f
C
V
N = number of inputs switching;
i
o
D
CC
= 40 C to +125 C
PD
L
TLH
TLH
PZL
PLZ
PLH
PZL
PLZ
= input frequency in MHz;
= output frequency in MHz;
(C
= output load capacitance in pF;
= C
is used to determine the dynamic power dissipation (P
= supply voltage in V;
L
PD
V
Dynamic characteristics type 74HC245
CC
Parameter
3-state output enable time OE to
An or OE to Bn
3-state output disable time OE to
An or OE to Bn
output transition time
propagation delay An to Bn or Bn
to An
3-state output enable time OE to
An or OE to Bn
3-state output disable time OE to
An or OE to Bn
output transition time
V
2
CC
f
2
o
) = sum of outputs.
f
i
N +
Figure
(C
L
7.
V
CC
2
f
o
) where:
Conditions
see
see
see
see
see
see
see
Rev. 03 — 31 January 2005
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Figure 6
Figure 6
Figure 5
Figure 5
Figure 6
Figure 6
Figure 5
…continued
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
D
in W):
74HC245; 74HCT245
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Octal bus tranceiver; 3-state
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
190
38
33
190
38
33
75
15
13
135
27
23
225
45
38
225
45
38
90
18
15
11 of 22
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns