74VHC594MTR STMicroelectronics, 74VHC594MTR Datasheet

IC SHIFT REGISTER 8BIT 16-SOIC

74VHC594MTR

Manufacturer Part Number
74VHC594MTR
Description
IC SHIFT REGISTER 8BIT 16-SOIC
Manufacturer
STMicroelectronics
Series
74VHCr
Datasheet

Specifications of 74VHC594MTR

Logic Type
Shift Register
Output Type
Standard
Number Of Elements
1
Number Of Bits Per Element
8
Function
Serial to Parallel
Voltage - Supply
2 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-7731-2
74VHC594MTR

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DESCRIPTION
The 74VHC594 is an high speed CMOS 8-BIT
SHIFT REGISTERS fabricated with sub-micron
silicon gate C
This device contains an 8-bit serial-in, parallel-out
shift register that feeds an 8-bit D-type storage
register. Separate clocks and direct overriding
clear (SCLR, RCLR) are provided for both the shift
register and the storage register.
Figure 1: Pin Connection And IEC Logic Symbols
November 2004
HIGH SPEED: t
LOW POWER DISSIPATION:
I
HIGH NOISE IMMUNITY:
V
POWER DOWN PROTECTION ON INPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
|I
BALANCED PROPAGATION DELAYS:
t
OPERATING VOLTAGE RANGE:
V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 594
IMPROVED LATCH-UP IMMUNITY
LOW NOISE: V
CC
PLH
OH
NIH
CC
= 4 A (MAX.) at T
| = I
(OPR) = 2V to 5.5V
= V
t
PHL
OL
NIL
2
= 8 mA (MIN)
MOS technology.
= 28% V
OLP
PD
= 4.2ns (TYP.) at V
= 0.8V (MAX.)
CC
A
=25°C
(MIN.)
CC
= 5V
Table 1: Order Codes
A serial (QH’) output is provided for cascading
purposes. Both the shift register and storage
register use positive-edge triggered clocks. If the
clocks are connected together, the shift register
state will always be one clock pulse ahead of the
storage register.
Power down protection is provided on all inputs
and 0 to 7V can be accepted on inputs with no
regard to the supply voltage. This device can be
used to interface 5V to 3V.
All inputs are equipped with protection circuits
against static discharge, giving them 2KV ESD
immunity and transient excess voltage.
PACKAGE
WITH OUTPUT REGISTER
TSSOP
SOP
8 BIT SHIFT REGISTER
SOP
M74VHC594RMTR
M74VHC594TTR
74VHC594
Rev. 5
T & R
TSSOP
1/14

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74VHC594MTR Summary of contents

Page 1

HIGH SPEED 4.2ns (TYP LOW POWER DISSIPATION (MAX =25° HIGH NOISE IMMUNITY 28% V (MIN.) NIH NIL CC POWER DOWN PROTECTION ON INPUTS ...

Page 2

Figure 2: Input Equivalent Circuit Table 3: Truth Table INPUTS SI SCK SCLR Don’t Care 2/14 Table 2: Pin Description ...

Page 3

Figure 3: Logic Diagram This logic diagram has not be used to estimate propagation delays 74VHC594 3/14 ...

Page 4

Figure 4: Timing Chart Table 4: Absolute Maximum Ratings Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output ...

Page 5

Table 5: Recommended Operating Conditions Symbol V Supply Voltage CC V Input Voltage I V Output Voltage O T Operating Temperature op Input Rise and Fall Time (note 1) (V dt/ from 30 ...

Page 6

Table 7: AC Electrical Characteristics (Input t Symbol Parameter t Propagation Delay 3.3 PLH Time (RCK - Qn) t PHL 3.3 5.0 5.0 t Propagation Delay 3.3 PLH Time (SCK - QH’) t PHL 3.3 5.0 5.0 t Propagation ...

Page 7

Table 8: Capacitive Characteristics Symbol Parameter C Input Capacitance IN C Output OUT Capacitance C Power Dissipation PD Capacitance (note defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating ...

Page 8

Figure 6: Waveform - Propagation Delays, Setup And Hold Times (f=1MHz; 50% duty cycle) Table 10: Waveform 2: Pulse Width (f=1MHz; 50% duty cycle) 8/14 ...

Page 9

SO-16 MECHANICAL DATA DIM. MIN 0 0. 9 3.8 G 4 mm. TYP MAX. 1.75 0.25 0.004 1.64 0.46 0.013 0.25 0.007 ...

Page 10

DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 4.9 E 6 0˚ PIN 1 IDENTIFICATION 1 10/14 TSSOP16 MECHANICAL DATA mm. TYP MAX. 1.2 0.15 ...

Page 11

Tape & Reel SO-16 MECHANICAL DATA DIM. MIN 12 6.45 Bo 10.3 Ko 2.1 Po 3.9 P 7.9 mm. TYP MAX. 330 13.2 0.504 0.795 2.362 22.4 6.65 0.254 10.5 0.406 2.3 ...

Page 12

Tape & Reel TSSOP16 MECHANICAL DATA DIM. MIN 12 6.7 Bo 5.3 Ko 1.6 Po 3.9 P 7.9 12/14 mm. TYP MAX. 330 13.2 0.504 0.795 2.362 22.4 6.9 0.264 5.5 ...

Page 13

Table 11: Revision History Date Revision 12-Nov-2004 5 Description of Changes Order Codes Revision - pag. 1. 74VHC594 13/14 ...

Page 14

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...

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