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MM74HC595 — 8-Bit Shift Register with Output Latches
June 2009
MM74HC595
8-Bit Shift Register with Output Latches
Features
Low Quiescent current: 80µA Maximum
(74HC Series)
Low Input Current: 1µA Maximum
8-Bit Serial-In, Parallel-Out Shift Register with
Storage
Wide Operating Voltage Range: 2V–6V
Cascadable
Shift Register has Direct Clear
Guaranteed Shift Frequency: DC to 30MHz
Description
The MM74HC595 high-speed shift register utilizes
advanced silicon-gate CMOS technology. This device
possesses the high noise immunity and low power
consumption of standard CMOS integrated circuits, as
well as the ability to drive 15 LS-TTL loads.
This device contains an eight-bit serial-in, parallel-out,
shift register that feeds an eight-bit D-type storage
register. The storage register has eight 3-state outputs.
Separate clocks are provided for both the shift register
and the storage register. The shift register has a direct-
overriding clear, serial input, and serial output
(standard) pins for cascading. Both the shift register
and storage register use positive-edge triggered clocks.
If both clocks are connected together, the shift register
state is one clock pulse ahead of the storage register.
The 74HC logic family is speed, function, and pin-out
compatible with the standard 74LS logic family. All
inputs are protected from damage due to static
discharge by internal diode clamps to V
CC
and ground.
Ordering Information
Part Number
MM74HC595M
MM74HC595MX
MM74HC595SJ
MM74HC595SJX
MM74HC595MTC
MM74HC595MTCX
MM74HC595N
Operating
Temperature
Range
-40 to +85°C
-40 to +85°C
-40 to +85°C
-40 to +85°C
-40 to +85°C
-40 to +85°C
-40 to +85°C
Eco
Status
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
Package
Packing
Method
Tubes
16-Lead, Small Outline Integrated Circuit (SOIC),
JEDEC MS-012, 0.150 Inch Narrow
Tape and Reel
16-Lead, Small Outline Package (SOP), EIAJ
TYPE II, 5.3mm Wide
16-Lead, Thin Shrink Small Outline Package
(TSSOP), JEDEC MO-153, 4.4mm Wide
16-Lead, Plastic Dual In-Line Package (PDIP),
JEDEC MS-001, 0.300 Inch Wide
Tubes
Tape and Reel
Tubes
Tape and Reel
Tubes
For Fairchild’s definition of Eco Status, please visit:
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