Datasheet Texas Instruments CD74HC640
Manufacturer | Texas Instruments |
Series | CD74HC640 |
High Speed CMOS Logic Octal Inverting Bus Transceivers with 3-State Outputs
Datasheets
CD54HC640, CD74HC640, CD54HCT640, CD74HCT640 datasheet
PDF, 518 Kb, Revision: B, File published: Apr 28, 2003
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Status
CD74HC640E | CD74HC640EE4 | CD74HC640M | CD74HC640MG4 | |
---|---|---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | No | No | No | No |
Packaging
CD74HC640E | CD74HC640EE4 | CD74HC640M | CD74HC640MG4 | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Pin | 20 | 20 | 20 | 20 |
Package Type | N | N | DW | DW |
Industry STD Term | PDIP | PDIP | SOIC | SOIC |
JEDEC Code | R-PDIP-T | R-PDIP-T | R-PDSO-G | R-PDSO-G |
Package QTY | 20 | 20 | 25 | 25 |
Carrier | TUBE | TUBE | TUBE | TUBE |
Device Marking | CD74HC640E | CD74HC640E | HC640M | HC640M |
Width (mm) | 6.35 | 6.35 | 7.5 | 7.5 |
Length (mm) | 24.33 | 24.33 | 12.8 | 12.8 |
Thickness (mm) | 4.57 | 4.57 | 2.35 | 2.35 |
Pitch (mm) | 2.54 | 2.54 | 1.27 | 1.27 |
Max Height (mm) | 5.08 | 5.08 | 2.65 | 2.65 |
Mechanical Data | Download | Download | Download | Download |
Parametrics
Parameters / Models | CD74HC640E | CD74HC640EE4 | CD74HC640M | CD74HC640MG4 |
---|---|---|---|---|
Bits | 8 | 8 | 8 | 8 |
F @ Nom Voltage(Max), Mhz | 29 | 29 | 29 | 29 |
ICC @ Nom Voltage(Max), mA | 0.08 | 0.08 | 0.08 | 0.08 |
Operating Temperature Range, C | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 |
Output Drive (IOL/IOH)(Max), mA | -7.8/7.8 | -7.8/7.8 | -7.8/7.8 | -7.8/7.8 |
Package Group | PDIP | PDIP | SOIC | SOIC |
Package Size: mm2:W x L, PKG | See datasheet (PDIP) | See datasheet (PDIP) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) |
Rating | Catalog | Catalog | Catalog | Catalog |
Schmitt Trigger | No | No | No | No |
Technology Family | HC | HC | HC | HC |
VCC(Max), V | 6 | 6 | 6 | 6 |
VCC(Min), V | 2 | 2 | 2 | 2 |
Voltage(Nom), V | 6 | 6 | 6 | 6 |
tpd @ Nom Voltage(Max), ns | 20 | 20 | 20 | 20 |
Eco Plan
CD74HC640E | CD74HC640EE4 | CD74HC640M | CD74HC640MG4 | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
Pb Free | Yes | Yes |
Application Notes
- SN54/74HCT CMOS Logic Family Applications and RestrictionsPDF, 102 Kb, File published: May 1, 1996
The TI SN54/74HCT family of CMOS devices is a subgroup of the SN74HC series with the HCT circuitry modified to meet the interfacing requirements of TTL outputs to high-speed CMOS inputs. The HCT devices can be driven by the TTL circuits directly without additional components. This document describes the TTL/HC interface the operating voltages circuit noise and power consumption. A Bergeron anal
Model Line
Series: CD74HC640 (4)
Manufacturer's Classification
- Semiconductors> Logic> Buffer/Driver/Transceiver> Standard Transceiver