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Número de pieza | M54HC595 | |
Descripción | 8 BIT SHIFT REGISTER WITH OUTPUT LATCHES 3 STATE | |
Fabricantes | ST Microelectronics | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de M54HC595 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
No Preview Available ! M54HC595
M74HC595
8 BIT SHIFT REGISTER WITH OUTPUT LATCHES (3 STATE)
. HIGH SPEED
fMAX = 55 MHz (TYP.) AT VCC = 5 V
. LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT TA = 25 °C
. HIGH NOISE IMMUNITY
VNIH = VNIL = 28 % VCC (MIN.)
. OUTPUT DRIVE CAPABILITY
. 15 LSTTL LOADS FOR QA TO QH
10 LSTTL LOADS FOR QH’
SYMMETRICAL OUTPUT IMPEDANCE
|IOH| = IOL = 6 mA (MIN.) FOR QA TO QH
|IOH| = IOL = 4 mA (MIN.) FOR QH’
. BALANCED PROPAGATION DELAYS
tPLH = tPHL
. WIDE OPERATING VOLTAGE RANGE
VCC (OPR) = 2 V TO 6 V
. PIN AND FUNCTION COMPATIBLE
WITH LSTTL 54/74LS595
B1R
(Plastic Package)
F1R
(Ceramic Package)
M 1R
(Micro Package)
C1R
(Chip Carrier)
ORDER CODES :
M 54HC 59 5F 1R
M 74H C5 95 M1 R
M 74HC 59 5B 1R
M 74H C5 95 C1 R
PIN CONNECTIONS (top view)
DESCRIPTION
The M54/74HC595 is a high speed CMOS 8-BIT
SHIFT REGISTERS/OUTPUT LATCHES (3-
STATE) fabricated in silicon C2MOS technology. It
has the same high speed performance of LSTTL
combined with true CMOS low power consumption.
This device contains an 8-bit serial-in, parallel-out
shift register that feeds an 8-bit D-type storage reg-
ister. The storage register has 8 3-STATE outputs.
Separate clocks are provided for both the shift reg-
ister and the storage register.
The shift register has a direct-overriding clear, serial
input, and serial output (standard) pins for cascad-
ing. Both the shift register and storage register use
positive-edge triggered clocks. If both clocks are
connected together, the shift register state will al-
ways be one clock pulse ahead of the storage reg-
ister.
All inputs are equipped with protection circuits
against static discharge and transient excess volt-
age.
April 1993
NC =
No Internal
Connection
1/13
1 page M54/M74HC595
DC SPECIFICATIONS
Symbol
Parameter
VIH High Level Input
Voltage
VIL Low Level Input
Voltage
VOH High Level
Output Voltage
(for QH’ output)
VOH High Level
Output Voltage
(for QA to QH
outputs)
VOL Low Level Output
Voltage
(for QH’ output)
VOL Low Level Output
Voltage
(for QA to QH
outputs)
II Input Leakage
Current
IOZ 3 State Output
Off State Current
ICC Quiescent Supply
Current
Test Conditions
VCC
(V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
VI =
VIH
IO=-20 µA
6.0 or
4.5 VIL IO=-4.0 mA
6.0 IO=-5.2 mA
2.0
4.5
VI =
VIH
IO=-20 µA
6.0 or
4.5 VIL IO=-6.0 mA
6.0 IO=-7.8 mA
2.0
4.5
VI =
VIH
IO= 20 µA
6.0 or
4.5 VIL IO= 4.0 mA
6.0 IO= 5.2 mA
2.0
4.5
VI =
VIH
IO= 20 µA
6.0 or
4.5 VIL IO= 6.0 mA
6.0 IO= 7.8 mA
6.0 VI = VCC or GND
TA = 25 oC
54HC and 74HC
Min. Typ. Max.
1.5
3.15
4.2
0.5
1.35
1.8
1.9 2.0
4.4 4.5
5.9 6.0
4.18 4.31
5.68 5.8
1.9 2.0
4.4 4.5
5.9 6.0
4.18 4.31
5.68 5.8
0.0 0.1
0.0 0.1
0.0 0.1
0.17 0.26
0.18 0.26
0.0 0.1
0.0 0.1
0.0 0.1
0.17 0.26
0.18 0.26
±0.1
Value
-40 to 85 oC
74HC
Min. Max.
1.5
3.15
4.2
0.5
1.35
1.8
1.9
4.4
5.9
4.13
5.63
1.9
4.4
5.9
4.13
5.63
0.1
0.1
0.1
0.33
0.33
0.1
0.1
0.1
0.33
0.33
±1
-55 to 125 oC
54HC
Min. Max.
1.5
3.15
4.2
0.5
1.35
1.8
1.9
4.4
5.9
4.10
5.60
1.9
4.4
5.9
4.10
5.60
0.1
0.1
0.1
0.40
0.40
0.1
0.1
0.1
0.40
0.40
±1
6.0
VI = VIH or VIL
VO = VCC or GND
6.0 VI = VCC or GND
±0.5 ±5 ±10
4 40 80
Unit
V
V
V
V
V
V
µA
µA
µA
5/13
5 Page DIM.
A
a1
a2
b
b1
C
c1
D
E
e
e3
F
G
L
M
S
M54/M74HC595
SO16 (Narrow) MECHANICAL DATA
MIN.
0.1
0.35
0.19
9.8
5.8
3.8
4.6
0.5
mm
TYP.
0.5
1.27
8.89
MAX.
1.75
0.2
1.65
0.46
0.25
MIN.
0.004
0.013
0.007
45° (typ.)
10 0.385
6.2 0.228
4.0 0.149
5.3 0.181
1.27 0.019
0.62
8° (max.)
inch
TYP.
0.019
0.050
0.350
MAX.
0.068
0.007
0.064
0.018
0.010
0.393
0.244
0.157
0.208
0.050
0.024
P013H
11/13
11 Page |
Páginas | Total 13 Páginas | |
PDF Descargar | [ Datasheet M54HC595.PDF ] |
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