m74hc4094 STMicroelectronics, m74hc4094 Datasheet

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m74hc4094

Manufacturer Part Number
m74hc4094
Description
8 Bit Sipo Shift Latch Register 3-state
Manufacturer
STMicroelectronics
Datasheet

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DESCRIPTION
The M74HC4094 is an high speed CMOS 8 BIT
SIPO SHIFT LATCH REGISTER fabricated with
silicon gate C
This device consists of an 8 bit shift register and
an 8 bit latch with 3 state output buffer. Data is
shifted serially trough the shift register on the
positive going transition of the clock input signal.
The output of the last stage (Qs) can be used to
cascade several devices.
Data on the Qs output is transferred to a second
output (Qs’) on the following negative transition of
PIN CONNECTION AND IEC LOGIC SYMBOLS
January 2003
HIGH SPEED :
f
LOW POWER DISSIPATION:
I
HIGH NOISE IMMUNITY:
V
SYMMETRICAL OUTPUT IMPEDANCE:
|I
BALANCED PROPAGATION DELAYS:
t
WIDE OPERATING VOLTAGE RANGE:
V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 4094
MAX
CC
PLH
OH
NIH
CC
=4 A(MAX.) at T
| = I
(OPR) = 2V to 6V
= 80 MHz (TYP.) at V
= V
t
PHL
OL
NIL
= 4mA (MIN)
2
MOS technology.
= 28 % V
8 BIT SIPO SHIFT LATCH REGISTER (3-STATE)
A
CC
=25° C
(MIN.)
CC
= 6V
ORDER CODES
the clock input signal. The data of each stage of
the shift register is provided with a latch, which
latches data on the negative going transition of the
STROBE input signal. When the STROBE input is
held high, data propagates through the latch to a
3-state output buffer.
This buffer is enabled when OUTPUT ENABLE
input is taken high.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
PACKAGE
TSSOP
SOP
DIP
DIP
M74HC4094M1R
M74HC4094B1R
TUBE
M74HC4094
SOP
M74HC4094RM13TR
M74HC4094TTR
T & R
TSSOP
1/12

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m74hc4094 Summary of contents

Page 1

... V (OPR PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 4094 DESCRIPTION The M74HC4094 is an high speed CMOS 8 BIT SIPO SHIFT LATCH REGISTER fabricated with 2 silicon gate C MOS technology. This device consists bit shift register and an 8 bit latch with 3 state output buffer. Data is shifted serially trough the shift register on the positive going transition of the clock input signal ...

Page 2

... M74HC4094 INPUT AND OUTPUT EQUIVALENT CIRCUIT TRUTH TABLE Don’t Care Z : High Impedance NC: No Change LOGIC DIAGRAM This logic diagram has not be used to estimate propagation delays 2/12 PIN DESCRIPTION PIN No SYMBOL 1 STROBE 2 SERIAL IN 3 CLOCK ...

Page 3

... Storage Temperature stg T Lead Temperature (10 sec) L Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied (*) 500mW derate to 300mW by 10mW/ C from Parameter M74HC4094 Value Unit - ...

Page 4

... M74HC4094 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 SPECIFICATIONS Symbol Parameter V CC (V) V High Level Input 2.0 IH Voltage 4.5 6.0 V Low Level Input 2.0 IL Voltage 4.5 6.0 V High Level Output 2.0 OH Voltage 4.5 6.0 4.5 6.0 V Low Level Output 2 ...

Page 5

... M74HC4094 Value -40 to 85°C -55 to 125° C Unit Max. Min. Max. Min. Max 115 200 250 300 150 190 ...

Page 6

... M74HC4094 CAPACITIVE CHARACTERISTICS Symbol Parameter V CC (V) C Input Capacitance 5 Power Dissipation PD Capacitance (note 5 defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without PD load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I ...

Page 7

... WAVEFORM 1: PROPAGATION DELAY TIMES, MINIMUM PULSE WIDTH (CLOCK), SETUP AND HOLD TIMES (CLOCK) (f=1MHz; 50% duty cycle) WAVEFORM 2 :PROPAGATION DELAY TIMES, MINIMUM PULSE WIDTH (STROBE), SETUP AND HOLD TIMES (STROBE)(f=1MHz; 50% duty cycle) M74HC4094 7/12 ...

Page 8

... M74HC4094 WAVEFORM 3 : OUTPUT ENABLE AND DISABLE TIMES(f=1MHz; 50% duty cycle) 8/12 ...

Page 9

... Plastic DIP-16 (0.25) MECHANICAL DATA mm. DIM. MIN. TYP a1 0.51 B 0.77 b 0 8.5 e 2.54 e3 17. 3.3 Z inch MAX. MIN. TYP. 0.020 1.65 0.030 0.020 0.010 20 0.335 0.100 0.700 7.1 5.1 0.130 1.27 M74HC4094 MAX. 0.065 0.787 0.280 0.201 0.050 P001C 9/12 ...

Page 10

... M74HC4094 DIM. MIN 0 0. 9 3.8 G 4 10/12 SO-16 MECHANICAL DATA mm. TYP MAX. MIN. 1.75 0.2 0.004 1.65 0.46 0.013 0.25 0.007 0.5 45˚ (typ.) 10 0.385 6.2 0.228 1.27 8.89 4.0 0.149 5.3 0.181 1.27 0.019 0.62 ˚ (max.) inch TYP. MAX. 0.068 0.008 0.064 0.018 0.010 0.019 0.393 0.244 0.050 0.350 ...

Page 11

... A1 PIN 1 IDENTIFICATION 1 MAX. MIN. 1.2 0.15 0.002 1 1.05 0.031 0.30 0.007 0.20 0.004 5 5.1 0.193 6.4 6.6 0.244 4.4 4.48 0.169 8˚ 0˚ 0.75 0.018 M74HC4094 inch TYP. MAX. 0.047 0.004 0.006 0.039 0.041 0.012 0.0079 0.197 0.201 0.252 0.260 0.173 0.176 0.0256 BSC 8˚ 0.024 0.030 0080338D 11/12 ...

Page 12

... M74HC4094 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. 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 ...

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