CD74HCT574-EP

Name: CD74HCT574-EP
Brand: TI
SKU: CD74HCT574-EP
Price: 1.368 USD

활성

향상된 제품 고속 CMOS 로직 8진 양극 에지 트리거 D형 플립플롭

지금 주문

데이터 시트

document-pdfAcrobat CD74HCT574-EP datasheet (영어)

CD74HCT574-EP

활성

데이터 시트

지금 주문

제품 상세 정보

Number of channels

8

Technology family

HCT

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Input type

TTL-Compatible CMOS

Output type

3-State

Clock frequency (max) (MHz)

25

IOL (max) (mA)

6

IOH (max) (mA)

-6

Supply current (max) (µA)

80

Features

Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode

Operating temperature range (°C)

-40 to 125

Rating

HiRel Enhanced Product

Number of channels

8

Technology family

HCT

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Input type

TTL-Compatible CMOS

Output type

3-State

Clock frequency (max) (MHz)

25

IOL (max) (mA)

6

IOH (max) (mA)

-6

Supply current (max) (µA)

80

Features

Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode

Operating temperature range (°C)

-40 to 125

Rating

HiRel Enhanced Product

SOIC (DW)

20

131.84 mm² 12.8 x 10.3

TSSOP (PW)

20

41.6 mm² 6.5 x 6.4

Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
Extended Temperature Performance of –40°C to 125°C
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product Change Notification
Qualification Pedigree
Buffered Inputs
Common 3-State Output-Enable Control
3-State Outputs
Bus-Line Driving Capability
Typical Propagation Delay (Clock to Q):
15 ns at V_CC = 5 V, C_L = 15 pF, T_A = 25°C
Fanout (Over Temperature Range)
- Standard Outputs . . . 10 LSTTL Loads
- Bus Driver Outputs . . . 15 LSTTL Loads
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL Logic ICs
V_CC Voltage = 4.5 V to 5.5 V
Direct LSTTL Input Logic Compatibility, V_IL = 0.8 V (Max), VI_H = 2 V (Min)
CMOS Input Compatibility, I_l ≤ 1 µA at V_OL, V_OH

Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
Extended Temperature Performance of –40°C to 125°C
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product Change Notification
Qualification Pedigree
Buffered Inputs
Common 3-State Output-Enable Control
3-State Outputs
Bus-Line Driving Capability
Typical Propagation Delay (Clock to Q):
15 ns at V_CC = 5 V, C_L = 15 pF, T_A = 25°C
Fanout (Over Temperature Range)
- Standard Outputs . . . 10 LSTTL Loads
- Bus Driver Outputs . . . 15 LSTTL Loads
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL Logic ICs
V_CC Voltage = 4.5 V to 5.5 V
Direct LSTTL Input Logic Compatibility, V_IL = 0.8 V (Max), VI_H = 2 V (Min)
CMOS Input Compatibility, I_l ≤ 1 µA at V_OL, V_OH

Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

The CD74HCT574 is an octal D-type flip-flop with 3-state outputs and the capability to drive 15 LSTTL loads. The eight edge-triggered flip-flops enter data into their registers on the low-to-high transition of the clock (CP). The output enable (OE)\ controls the 3-state outputs and is independent of the register operation. When OE\ is high, the outputs are in the high-impedance state.

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