Product Summary

The SN74LS374DW is an octal D-type transparent latch and edge-triggered flip-flop. The SN74LS373DW feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The high-impedance 3-state and increased high-logic-level drive provide these registers with the capability of being connected directly to and driving the bus lines in a bus-organized system without need for interface or pullup components. The SN74LS373DW is particularly attractive for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

Parametrics

SN74LS374DW absolute maximum ratings: (1)Supply voltage, VCC : 7 V; (2)Input voltage, VI : 7 V; (3)Off-state output voltage : 5.5 V; (4)Package thermal impedance, θJA (see Note 2) DB package: 70℃/W; (5)DW package : 58℃/W; (6)N package : 69℃/W; (7)NS package : 60℃/W; (8)Storage temperature range, Tstg : –65℃ to 150℃.

Features

SN74LS374DW features: (1)Choice of Eight Latches or Eight D-Type Flip-Flops in a Single Package; (2)3-State Bus-Driving Outputs; (3)Full Parallel Access for Loading; (4)Buffered Control Inputs; (5)Clock-Enable Input Has Hysteresis to Improve Noise Rejection (S373 and S374); (6)P-N-P Inputs Reduce DC Loading on Data Lines (S373 and S374).

Diagrams

SN74LS374DW dimension

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SN74LS374DW
SN74LS374DW
Texas Instruments
Flip Flops Octal
Data Sheet
0-1: $0.49
1-25: $0.44
25-100: $0.39
100-250: $0.34
SN74LS374DWG4
SN74LS374DWG4
Texas Instruments
Flip Flops Octal D-Ty Edge Trig F-F W/3-State Otpt
Data Sheet
0-1: $0.49
1-25: $0.44
25-100: $0.39
100-250: $0.34
SN74LS374DWR
SN74LS374DWR
Texas Instruments
Flip Flops Octal D-Ty Edge Trig F-F W/3-State Otpt
Data Sheet
0-1: $0.46
1-25: $0.41
25-100: $0.35
100-250: $0.31
SN74LS374DWRG4
SN74LS374DWRG4
Texas Instruments
Flip Flops Octal D-Ty Edge Trig F-F W/3-State Otpt
Data Sheet
0-1: $0.46
1-25: $0.37
25-100: $0.32
100-250: $0.28