74HCT646DB,112 NXP Semiconductors, 74HCT646DB,112 Datasheet - Page 9

• Manufacturer Part Number: 74HCT646DB,112
• Description: IC TRANSCVR 3-ST 8BIT INV 24SSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT646DB,112

• Logic Type: Transceiver, Inverting
• Package / Case: 24-SSOP
• 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: 74 HCT
• Number Of Channels Per Chip: 8
• Input Level: TTL
• Output Level: TTL
• Output Type: 3-State
• High Level Output Current: - 6 mA
• Low Level Output Current: 6 mA
• Propagation Delay Time: 13 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Function: Transceiver/Register
• Input Bias Current (max): 8 uA
• 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: 568-2897-5; 935190210112

Philips Semiconductors
HCU TYPES
AC waveforms 74HCU
Test circuit for 74HCU
March 1988
HCMOS family characteristics
C
R
L
T
=
=
Fig.1 Input rise and fall times, transition times and propagation delays for combinatorial logic ICs.
load capacitance including jig and probe capacitance
(see AC CHARACTERISTICS for values).
termination resistance should be equal to the output impedance Z
the pulse generator.
handbook, halfpage
handbook, halfpage
GENERATOR
INPUT
OUTPUT
PULSE
t PHL
t THL
10%
90%
Fig.2 Test circuit.
V I
t r
50%
90%
50%
10%
R T
9
o
D.U.T
V CC
of
t f
t PLH
t TLH
V O
C L
MGK564
FAMILY SPECIFICATIONS
V CC
GND
MGK565
50 pF