74HCT640D,653 NXP Semiconductors, 74HCT640D,653 Datasheet - Page 6

• Manufacturer Part Number: 74HCT640D,653
• Description: IC TRANSCEIVER 3ST 8BIT 20SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT640D,653

• Logic Type: Transceiver, Inverting
• Package / Case: 20-SOIC (7.5mm Width)
• 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: HCT
• 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: 22 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
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Polarity: Inverting
• Number Of Circuits: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-4594-2; 74HCT640D-T; 74HCT640D-T; 933713610653

Philips Semiconductors
AC WAVEFORMS
March 1988
Octal bus transceiver; 3-state; inverting
(1)
Fig.5
HCT: V
HC : V
Waveforms showing the input (A
output (B
output transition times.
M
M
= 1.3 V; V
= 50%; V
n
, A
I
I
= GND to 3 V.
= GND to V
n
) propagation delays and the
CC
.
n
, B
n
) to
6
PACKAGE OUTLINES
See
(1)
Fig.6
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
HCT: V
HC : V
Waveforms showing the 3-state enable and
disable times.
M
M
= 1.3 V; V
= 50%; V
I
I
= GND to 3 V.
= GND to V
CC
74HC/HCT640
.
Product specification
.