M74HCT245B1R STMicroelectronics, M74HCT245B1R Datasheet - Page 4

• Manufacturer Part Number: M74HCT245B1R
• Description: IC TRANSCVR TRI-ST 8BIT 20DIP
• Manufacturer: STMicroelectronics
• Series: 74HCTr

Specifications of M74HCT245B1R

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 7.2mA, 7.2mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Logic Device Type: Transceiver, Non Inverting
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: DIP
• No. Of Pins: 20
• Operating Temperature Range: -55°C To +125°C
• Family Type: HCT
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1905-5

M74HCT245
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
TEST CIRCUIT
C
R
R
4/9
t
t
t
PLH
PZL
PZH
Symbol
L
1
T
C
= 50pF/150pF or equivalent (includes jig and probe capacitance)
= 1K or equivalent
= Z
C
PD
C
I/OUT
, t
, t
, t
PD
IN
OUT
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
PLZ
PHL
PHZ
of pulse generator (typically 50 )
Input Capacitance
Output
Capacitance
Power Dissipation
Capacitance (note
1)
Parameter
V
(V)
CC
Test Condition
TEST
DIR, G
An, Bn
Min.
T
A
Typ.
= 25°C
13
41
5
Max.
10
CC(opr)
Value
-40 to 85°C
Min.
= C
Max.
PD
10
x V
CC
SWITCH
-55 to 125°C
Min.
Open
x f
GND
V
IN
CC
+ I
CC
Max.
10
/8 (per circuit)
Unit
pF
pF
pF