74HCT594DB,112 NXP Semiconductors, 74HCT594DB,112 Datasheet

IC 8BIT SHIFT REGISTER 16SSOP

74HCT594DB,112

Manufacturer Part Number
74HCT594DB,112
Description
IC 8BIT SHIFT REGISTER 16SSOP
Manufacturer
NXP Semiconductors
Series
74HCTr
Datasheet

Specifications of 74HCT594DB,112

Logic Type
Shift Register
Output Type
Standard
Number Of Elements
1
Number Of Bits Per Element
8
Function
Serial to Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74HCT594DB
74HCT594DB
935280939112
1. General description
2. Features
3. Applications
The 74HC594; 74HCT594 is a high-speed Si-gate CMOS device and is pin compatible
with Low-Power Schottky TTL (LSTTL).
The 74HC594; 74HCT594 is an 8-bit, non-inverting, serial-in, parallel-out shift register that
feeds an 8-bit D-type storage register. Separate clocks (SHCP and STCP) and direct
overriding clears (SHR and STR) are provided on both the shift and storage registers.
A serial output (Q7S) is provided for cascading purposes.
Both the shift and storage register clocks are positive-edge triggered. If the user wishes to
connect both clocks together, the shift register will always be one count pulse ahead of the
storage register.
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74HC594; 74HCT594
8-bit shift register with output register
Rev. 03 — 20 December 2006
Synchronous serial input and output
Complies with JEDEC standard No.7A
8-bit parallel output
Shift and storage registers have independent direct clear and clocks
Independent clocks for shift and storage registers
100 MHz (typical)
Multiple package options
Specified from 40 C to +85 C and from 40 C to +125 C
Serial-to parallel data conversion
Remote control holding register
Product data sheet

Related parts for 74HCT594DB,112

74HCT594DB,112 Summary of contents

Page 1

Rev. 03 — 20 December 2006 1. General description The 74HC594; 74HCT594 is a high-speed Si-gate CMOS device and is pin compatible with Low-Power Schottky TTL (LSTTL). The 74HC594; 74HCT594 is an ...

Page 2

... NXP Semiconductors 4. Ordering information Table 1. Ordering information Type number Package Temperature range 74HC594D +125 C 74HC594DB +125 C 74HC594N +125 C 74HCT594D +125 C 74HCT594DB +125 C 74HCT594N +125 C 5. Functional diagram Fig 1. Functional diagram 74HC_HCT594_3 Product data sheet Name Description SO16 plastic small outline package; 16 leads; ...

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... NXP Semiconductors SHCP STCP SHR STR Fig 2. Logic symbol DS SHCP SHR STCP STR Fig 4. Logic diagram 74HC_HCT594_3 Product data sheet Q7S mbc319 Fig 3. IEC logic symbol STAGE 0 STAGES FFSH FFST Rev. 03 — 20 December 2006 74HC594; 74HCT594 8-bit shift register with output register ...

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... NXP Semiconductors SHCP DS STCP SHR STR Q7S Fig 5. Timing diagram 6. Pinning information 6.1 Pinning Fig 6. Pin configuration SO16 74HC_HCT594_3 Product data sheet 74HC594; 74HCT594 8-bit shift register with output register 74HC594 74HCT594 STR STCP SHCP SHR 8 9 GND Q7S 001aaf611 Rev. 03 — ...

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... NXP Semiconductors 74HC594 74HCT594 GND 8 Fig 7. Pin configuration SSOP16 6.2 Pin description Table 2. Pin description Symbol Pin GND 8 Q7S 9 SHR 10 SHCP 11 STCP 12 STR 74HC_HCT594_3 Product data sheet STR 12 STCP 11 SHCP 10 SHR 9 Q7S 001aaf613 Fig 8. Pin configuration DIP16 Description parallel data output 1 ...

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... NXP Semiconductors 7. Functional description [1] Table 3. Function table Function Clear shift register Clear storage register Load DS into shift register stage 0, advance previous stage data to the next stage Transfer shift register data to storage register and outputs Qn Shift register one count pulse ahead of storage register [ HIGH voltage level ...

Page 7

... NXP Semiconductors 9. Recommended operating conditions Table 5. Recommended operating conditions Symbol Parameter Type 74HC594 V supply voltage CC V input voltage I V output voltage O T ambient temperature amb t rise time r t fall time f Type 74HCT594 V supply voltage CC V input voltage I V output voltage O T ambient temperature ...

Page 8

... NXP Semiconductors Table 6. Static characteristics type 74HC594 At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter V LOW-level output voltage OL I input leakage current I I supply current CC C input capacitance +85 C amb V HIGH-level input voltage IH V LOW-level input voltage IL V HIGH-level output voltage ...

Page 9

... NXP Semiconductors Table 6. Static characteristics type 74HC594 At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter V LOW-level input voltage IL V HIGH-level output voltage OH V LOW-level output voltage OL I input leakage current I I supply current CC 74HC_HCT594_3 Product data sheet …continued ...

Page 10

... NXP Semiconductors Table 7. Static characteristics type 74HCT594 At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter amb V HIGH-level input voltage IH V LOW-level input voltage IL V HIGH-level output voltage OH V LOW-level output voltage OL I input leakage current I I supply current ...

Page 11

... NXP Semiconductors Table 7. Static characteristics type 74HCT594 At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter I additional supply current +125 C amb V HIGH-level input voltage IH V LOW-level input voltage IL V HIGH-level output voltage OH V LOW-level output voltage OL I input leakage current ...

Page 12

... NXP Semiconductors 11. Dynamic characteristics Table 8. Dynamic characteristics type 74HC594 GND = ns pF; see Symbol Parameter Conditions t propagation SHCP to Q7S; pd delay see Figure STCP to Qn; see Figure HIGH to SHR to Q7S; see PHL LOW Figure 13 propagation delay 5.0 V; ...

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... NXP Semiconductors Table 8. Dynamic characteristics type 74HC594 GND = ns pF; see Symbol Parameter Conditions t LOW to see Figure 9 TLH HIGH output Serial data output Q7S transition V = 2.0 V time 4 6 Parallel data outputs pulse width SHCP (HIGH or W LOW); see Figure 2.0 V ...

Page 14

... NXP Semiconductors Table 8. Dynamic characteristics type 74HC594 GND = ns pF; see Symbol Parameter Conditions t set-up time DS to SHCP; su see Figure SHR to STCP; see Figure SHCP to STCP; see Figure hold time DS to SHCP; h see Figure recovery SHR to SHCP rec ...

Page 15

... NXP Semiconductors Table 8. Dynamic characteristics type 74HC594 GND = ns pF; see Symbol Parameter Conditions C power V = GND dissipation capacitance MHz i [ the same as t and PHL PLH [ used to determine the dynamic power dissipation ( input frequency in MHz output frequency in MHz output load capacitance in pF supply voltage in V; ...

Page 16

... NXP Semiconductors Table 9. Dynamic characteristics type 74HCT594 GND = 4 ns Symbol Parameter Conditions t pulse width SHCP (HIGH or W LOW); see Figure 9 STCP (HIGH or LOW); see Figure 10 SHR and STR (HIGH or LOW); see Figure 13 and Figure 14 t set-up time DS to SHCP; su see Figure 11 SHR to STCP ...

Page 17

... NXP Semiconductors 12. Waveforms Fig 9. The shift clock (SHCP) to output (Q7S) propagation delays, the shift clock pulse Fig 10. The storage clock (STCP) to output (Qn), propagation delays, the storage clock 74HC_HCT594_3 Product data sheet SHCP input PLH Q7S output t TLH Measurement points are given in ...

Page 18

... NXP Semiconductors Fig 11. The data set-up time and hold times for DS input to SHCP Fig 12. The set-up time shift reset (SHR) to storage clock (STCP) 74HC_HCT594_3 Product data sheet input input Q 7 output Measurement points are given in Table The shaded areas indicate when the input is permitted to change for predictable output performance ...

Page 19

... NXP Semiconductors Fig 13. The shift reset (SHR) pulse width, the shift reset to output (Q7S) propagation delay Fig 14. The storage reset (STR) pulse width, the storage reset to output (Qn) propagation Table 10. Type 74HC594 74HCT594 74HC_HCT594_3 Product data sheet SHR input SHCP input Q7S output ...

Page 20

... NXP Semiconductors Fig 15. Load circuitry for measuring switching times Table 11. Type 74HC594 74HCT594 74HC_HCT594_3 Product data sheet negative V M pulse positive V M pulse PULSE GENERATOR R T Test data is given in Table 11. Definitions test circuit Termination resistance should be equal to output impedance Load capacitance including jig and probe capacitance ...

Page 21

... NXP Semiconductors 13. Package outline SO16: plastic small outline package; 16 leads; body width 3 pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.25 1.45 mm 1.75 0.25 0.10 1.25 0.010 0.057 inches 0.069 0.01 0.004 0.049 Note 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. ...

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... NXP Semiconductors SSOP16: plastic shrink small outline package; 16 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 0.25 mm maximum per side are not included. OUTLINE VERSION IEC SOT338-1 Fig 17. Package outline SOT338-1 (SSOP16) ...

Page 23

... NXP Semiconductors DIP16: plastic dual in-line package; 16 leads (300 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions UNIT max. min. max. mm 4.2 0.51 3.2 inches 0.17 0.02 0.13 Note 1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included. ...

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... Release date 74HC_HCT594_3 20061220 • 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 1 “Ordering information” 74HC_HCT594_CNV_2 ...

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... For detailed and full information see the relevant full data sheet, which is available on request via the local NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail ...

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... NXP Semiconductors 18. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 5 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 6 Pinning information . . . . . . . . . . . . . . . . . . . . . . 4 6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5 7 Functional description . . . . . . . . . . . . . . . . . . . 6 8 Limiting values Recommended operating conditions Static characteristics Dynamic characteristics . . . . . . . . . . . . . . . . . 12 12 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 13 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 21 14 Abbreviations ...

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