74HCT245PW,112 NXP Semiconductors, 74HCT245PW,112 Datasheet - Page 12

• Manufacturer Part Number: 74HCT245PW,112
• Description: IC TRANSCVR TRI-ST 8BIT 20TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT245PW,112

• Logic Type: Transceiver, Non-Inverting
• Package / Case: 20-TSSOP
• 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: 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: - 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: 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: 568-2809-5; 935165230112

Philips Semiconductors
Table 10:
GND = 0 V; test circuit see
[1]
9397 750 14502
Product data sheet
Symbol
T
t
t
t
t
C
T
t
t
t
t
T
t
t
t
t
PHL
PZH
PHZ
THL
PHL
PZH
PHZ
THL
PHL
PZH
PHZ
THL
amb
amb
amb
PD
, t
, t
, t
, t
, t
, t
, t
, t
, t
, t
, t
, t
C
P
f
f
C
V
N = number of inputs switching;
i
o
D
CC
= 25 C
= 40 C to +85 C
= 40 C to +125 C
PD
L
TLH
TLH
TLH
PLH
PZL
PLZ
PLH
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 74HCT245
CC
Parameter
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
power dissipation capacitance
per transceiver
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
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
V
V
V
V
V
V
V
V
V
V
V
V
Rev. 03 — 31 January 2005
CC
CC
CC
I
CC
CC
CC
CC
CC
CC
CC
CC
V
V
= GND to V
CC
CC
Figure 5
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V
= 5.0 V; C
D
in W):
CC
L
Figure 6
Figure 6
Figure 5
Figure 5
Figure 6
Figure 6
Figure 5
Figure 5
Figure 6
Figure 6
Figure 5
= 15 pF
1.5 V
74HC245; 74HCT245
[1]
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Octal bus tranceiver; 3-state
Typ
12
10
16
16
5
30
-
-
-
-
-
-
-
-
Max
22
-
30
30
12
-
28
38
38
15
33
45
45
18
12 of 22
Unit
ns
ns
ns
ns
ns
pF
ns
ns
ns
ns
ns
ns
ns
ns