74LVC374AD NXP Semiconductors, 74LVC374AD Datasheet
74LVC374AD
Specifications of 74LVC374AD
Available stocks
Related parts for 74LVC374AD
74LVC374AD Summary of contents
Page 1
Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state Rev. 3 — 6 December 2012 1. General description The 74LVC374A is an octal D-type flip-flop featuring separate D-type inputs for each flip-flop and 3-state outputs for bus-oriented applications. ...
Page 2
... Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name 40 C to +125 C 74LVC374AD 40 C to +125 C 74LVC374ADB 74LVC374APW 40 C to +125 C 74LVC374ABQ 40 C to +125 C 4. Functional diagram ...
Page 3
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state Fig 3. Functional diagram FF1 FF2 Fig 4. Logic diagram 74LVC374A Product data sheet FF1 D3 3-STATE OUTPUTS FF8 ...
Page 4
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state 5. Pinning information 5.1 Pinning 374 GND 10 001aad040 Fig 5. Pin configuration for SO20 and (T)SSOP20 5.2 Pin description Table 2. Pin description Symbol Pin 1 OE ...
Page 5
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state 6. Functional description [1] Table 3. Function table Operating mode Input OE Load and read register L L Load register and disable H outputs H [ HIGH voltage level h = HIGH voltage level one set-up time prior to the LOW-to-HIGH CP transition ...
Page 6
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state 8. Recommended operating conditions Table 5. Recommended operating conditions Symbol Parameter V supply voltage CC V input voltage I V output voltage O T ambient temperature amb t/V input transition rise and fall rate 9. Static characteristics Table 6 ...
Page 7
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state Table 6. Static characteristics At recommended operating conditions. Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions I input leakage current I OFF-state output GND; O current I power-off OFF ...
Page 8
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state Table 7. Dynamic characteristics Voltages are referenced to GND (ground = 0 V). For test circuit see Symbol Parameter Conditions t pulse width clock HIGH or LOW; see 3.6 V ...
Page 9
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state 11. Waveforms CP input Qn output Measurement points are given in V and V are typical output voltage levels that occur with the output load Fig 7. Clock (CP) to output (Qn) propagation delays, the clock pulse width, output transition times, and the ...
Page 10
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state CP input Dn input Qn output Measurement points are given in V and V are typical output voltage levels that occur with the output load The shaded areas indicate when the input is permitted to change for predicable output performance. ...
Page 11
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state Test data is given in Table Definitions for test circuit Load resistance Load capacitance including jig and probe capacitance Termination resistance should be equal to output impedance External voltage for measuring switching times. ...
Page 12
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state 12. Package outline SO20: plastic small outline package; 20 leads; body width 7 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.3 2.45 mm 2.65 0.25 0.1 2.25 0.012 ...
Page 13
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state SSOP20: plastic shrink small outline package; 20 leads; body width 5 pin 1 index 1 e DIMENSIONS (mm are the original dimensions) A UNIT max. 0.21 1. 0.25 0.05 1.65 Note 1. Plastic or metal protrusions of 0.2 mm maximum per side are not included. ...
Page 14
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4 pin 1 index 1 DIMENSIONS (mm are the original dimensions) A UNIT max. 0.15 0.95 mm 1.1 0.25 0.05 0.80 Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. ...
Page 15
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state DHVQFN20: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 20 terminals; body 2.5 x 4.5 x 0.85 mm terminal 1 index area terminal 1 index area DIMENSIONS (mm are the original dimensions) ...
Page 16
... Revision history Document ID Release date 74LVC374A v.3 20121206 • Modifications: The format of this data sheet has been redesigned to comply with the new identity guidelines of NXP Semiconductors. • Legal texts have been adapted to the new company name where appropriate. • Table 74LVC374A v.2 20030514 74LVC374A v.1 ...
Page 17
... Terms and conditions of commercial sale of NXP Semiconductors. Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice ...
Page 18
... Product data sheet NXP Semiconductors’ specifications such use shall be solely at customer’s own risk, and (c) customer fully indemnifies NXP Semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NXP Semiconductors’ ...
Page 19
... NXP Semiconductors Octal D-type flip-flop tolerant inputs/outputs; positive-edge trigger; 3-state 17. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 3 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 4 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 5 Pinning information . . . . . . . . . . . . . . . . . . . . . . 4 5.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 5.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4 6 Functional description . . . . . . . . . . . . . . . . . . . 5 7 Limiting values Recommended operating conditions Static characteristics Dynamic characteristics ...