INTEGRATED CIRCUITS
74F299
8-bit universal shift/storage register
(3-State)
Product data
Supersedes data of 1990 Mar 01
2003 Feb 05
Philips Semiconductors
Product data
8-bit universal shift/storage register (3-State)
FEATURES
74F299
PIN CONFIGURATION
• Common parallel I/O for reduced pin count
• Additional serial inputs and outputs for expansion
• Four operating modes: Shift left, shift right, load and store
• 3-State outputs for bus-oriented applications
S0
1
20 VCC
OE0
2
19 S1
OE1
3
18 DS7
I/O6
4
17 Q7
I/O4
5
16 I/O7
I/O2
6
15 I/O5
I/O0
7
14 I/O3
Q0
8
13 I/O1
MR
9
12 CP
DESCRIPTION
The 74F299 is an 8-bit universal shift/storage register with 3-State
outputs. Four modes of operation are possible: Hold (store), shift
left, shift right and parallel load. The parallel load inputs and flip-flop
outputs are multiplexed to reduce the total number of package pins.
Additional outputs are provided for flip-flops Q0 and Q7 to allow
easy serial cascading. A separate active-LOW Master Reset is used
to reset the register.
GND 10
11 DS0
SF00865
The 74F299 contains eight edge-triggered D-type flip-flops and the
interstage logic necessary to perform synchronous shift left, shift
right, parallel load and hold operations. The type of operation is
determined by S0 and S1, as shown in the Function Table. All
flip-flop outputs are brought out through 3-State buffers to separate
I/O pins that also serve as data inputs in the parallel load mode.
Q0 and Q7 are also brought out on other pins for expansion in serial
shifting of longer words.
TYPE
TYPICAL fMAX
TYPICAL
SUPPLY CURRENT
(TOTAL)
74F299
115 MHz
58 mA
ORDERING INFORMATION
A LOW signal on MR overrides the Select and CP inputs and resets
the flip-flops. All other state changes are initiated by the rising edge
of the clock. Inputs can change when the clock is in either state
provided only that the recommended set-up and hold times, relative
to the rising edge of clock are observed.
ORDER CODE
DESCRIPTION
A HIGH signal on either OE0 or OE1 disables the 3-State buffers
and puts the I/O pins in the high impedance state. In this condition
the shift, hold, load and reset operations can still occur. The 3-State
buffers are also disabled by High signals on both S0 and S1 in
preparation for a parallel load operation.
COMMERCIAL
RANGE
VCC = 5 V ±10%,
Tamb = 0 °C to +70 °C
PKG DWG #
20-pin plastic DIP
N74F299N
SOT146-1
20-pin plastic SOL
N74F299D
SOT163-1
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS
DESCRIPTION
74F(U.L.)
HIGH / LOW
LOAD VALUE
HIGH / LOW
DS0
Serial data input for right shift
1.0 / 1.0
20 µA / 0.6 mA
DS7
Serial data input for left shift
1.0 / 1.0
20 µA / 0.6 mA
S0, S1
Mode select inputs
1.0 / 2.0
20 µA / 1.2 mA
CP
Clock pulse input (Active rising edge)
1.0 / 1.0
20 µA / 0.6 mA
MR
Asynchronous Master Reset input (Active LOW)
1.0 / 1.0
20 µA / 0.6 mA
OE0, OE1
Output Enable input (Active LOW)
1.0 / 1.0
20 µA / 0.6 mA
Q0, Q7
Serial outputs
50 / 33
1.0 mA / 20 mA
Multiplexed parallel data inputs
3.5 / 1.0
70 µA / 0.6 mA
3-State parallel outputs
150 / 40
NOTE: One (1.0) FAST Unit Load (U.L.) is defined as: 20 µA in the HIGH State and 0.6 mA in the LOW state.
3.0 mA / 24 mA
I/On
2003 Feb 05
2
Philips Semiconductors
Product data
8-bit universal shift/storage register (3-State)
LOGIC SYMBOL
74F299
LOGIC SYMBOL (IEEE/IEC)
11
SRG8
18
9
2
DS0
4R
&
1
S0
1
0
19
S1
19
1
12
CP
12
9
MR
2
OE0
3
11
7
OE1
Q0
I/00
8
7
3EN13
3
DS7
I/O1 I/O2 I/O3 I/O4 I/O5 I/O6
I/O7
Q7
16
17
13
M
0
3
C4/1→ /2←
8
1, 4D
3, 4D
5, 13
Z5
3, 4D
6, 13
Z6
6
VCC = Pin 20
GND = Pin 10
13
6
14
5
15
4
14
SF00866
5
15
4
16
3, 4D
18
12, 13
2, 4D
Z12
17
SF00890
FUNCTION TABLE
INPUTS
OEn
H
L
X
↑
=
=
=
=
INPUTS
MR
S1
S0
CP
OPERATING MODE
L
L
X
X
X
Asynchronous Reset; Q0 – Q7 = LOW
L
H
H
H
↑
Parallel load; I/On → Qn (I/On outputs disabled)
L
H
L
H
↑
Shift right; DS0 → Q0, Q0 → Q1, etc.
L
H
H
L
↑
Shift left; DS7 → Q7, Q7 → Q6, etc.
L
H
L
L
X
Hold
X
X
X
Outputs in High-Z
H
X
HIGH voltage level
LOW voltage level
Don’t care
LOW-to-HIGH clock transition
2003 Feb 05
3
Philips Semiconductors
Product data
8-bit universal shift/storage register (3-State)
74F299
LOGIC DIAGRAM
DS7 18
OE0
2
3
D
S0
Q7
16
I/O7
4
I/O6
15
I/O5
5
I/O4
14
I/O3
6
I/O2
13
I/O1
CP
OE1
S1
17
Q
19
RD
1
CP
D
Q
RD
CP
D
Q
RD
CP
D
Q
RD
CP
D
Q
RD
CP
D
Q
RD
CP
D
Q
RD
CP
D
DS0
VCC = Pin 20
GND = Pin 10
2003 Feb 05
12
MR
9
7
I/O0
RD
11
CP
Q
8
Q0
SF00868
4
Philips Semiconductors
Product data
8-bit universal shift/storage register (3-State)
74F299
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits set forth in this table may impair the useful life of the device. Unless otherwise noted these limits are over the
operating free-air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
V
VCC
Supply voltage
–0.5 to +7.0
VIN
Input voltage
–0.5 to +7.0
V
IIN
Input current
–30 to +5
mA
VOUT
Voltage applied to output in HIGH output state
IOUT
O
Current applied to output in LOW output state
Tamb
Operating free-air temperature range
Tstg
Storage temperature
–0.5 to +VCC
V
Q0, Q7
40
mA
I/On
48
mA
0 to +70
°C
–65 to +150
°C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
5.0
5.5
VCC
Supply voltage
4.5
VIH
HIGH-level input voltage
2.0
VIL
LOW-level input voltage
0.8
V
IIK
Input clamp current
–18
mA
IOH
O
HIGH level output current
HIGH-level
Q0, Q7
–1
mA
I/On
–3
mA
IOL
O
LOW level output current
LOW-level
Q0, Q7
20
mA
I/On
24
mA
Tamb
Operating free-air temperature range
70
°C
2003 Feb 05
0
5
V
V
Philips Semiconductors
Product data
8-bit universal shift/storage register (3-State)
74F299
DC ELECTRICAL CHARACTERISTICS
Over recommended operating free-air temperature range unless otherwise noted.
SYMBOL
Q0 Q7
Q0,
VOH
O
HIGH level output voltage
HIGH-level
I/On
VOL
O
LOW level output voltage
LOW-level
VIK
Input clamp voltage
II
In ut current at maximum
Input
input voltage
IIH
HIGH-level input current
IIL
LOW level input current
LOW-level
IIH + IOZH
Off-state output current,
HIGH-level voltage applied
IIL + IOZL
Off-state output current
LOW-level voltage applied
IOS
Short-circuit output current3
VCC = MIN,
VIL = MAX
MAX,
VIH = MIN
VCC = MIN,
VIL = MAX,
MAX
VIH = MIN
IOH
1 mA
O = –1
3 mA
IOH
O = –3
IOL
O = MAX
±10%VCC
2.5
±5%VCC
2.7
±10%VCC
2.4
±5%VCC
2.7
±10%VCC
±5%VCC
TYP2
MAX
UNIT
V
3.4
V
V
3.3
V
0.35
0.50
V
0.35
0.50
V
–0.73
–1.2
V
others
VCC = MAX, VI = 7.0 V
100
µA
I/On
VCC = 5.5V, VI = 5.5 V
1
mA
except
I/On
VCC = MAX, VI = 2.7 V
20
µA
–1.2
mA
–0.6
mA
VCC = MAX, VO = 2.7 V
70
µA
VCC = MAX, VO = 0.5 V
–0.6
mA
S0, S1
others
Supply current (total)
MIN
VCC = MIN, II = IIK
I/On
only
MAX VI = 0
5V
VCC = MAX,
0.5
VCC = MAX
ICCH
ICC
LIMITS
TEST CONDITIONS1
PARAMETER
ICCL
VCC = MAX
ICCZ
–60
–150
mA
55
60
mA
70
90
mA
65
95
mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at VCC = 5 V, Tamb = 25 °C.
3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a HIGH output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, IOS tests should be performed last.
2003 Feb 05
6
Philips Semiconductors
Product data
8-bit universal shift/storage register (3-State)
74F299
AC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
I/O
Waveform 1
Tamb = +25 °C
VCC = +5.0 V
CL = 50 pF, RL = 500 Ω
Tamb = 0 °C to +70 °C
VCC = +5.0 V ± 10%
CL = 50 pF, RL = 500 Ω
MAX
MIN
UNIT
MIN
TYP
70
100
70
MAX
MHz
85
115
85
MHz
fMAX
Maximum clock frequency
tPLH
tPHL
Propagation delay
CP to Q0 or Q7
Waveform 1
4.0
4.5
5.0
6.0
7.5
8.0
3.5
4.5
8.5
8.5
ns
ns
tPLH
tPHL
Propagation delay
CP to I/On
Waveform 1
4.0
4.0
6.0
6.5
9.0
9.0
4.0
4.0
10.0
10.0
ns
ns
tPHL
Propagation delay
MR to Q0 or Q7
Waveform 2
5.5
7.5
9.5
5.5
10.5
ns
tPHL
Propagation delay
MR to I/On
Waveform 2
5.5
7.5
10.0
5.5
10.5
ns
tPZH
tPZL
Output Enable time
Sn, OE to I/On
Waveform 4
Waveform 5
3.5
4.0
6.0
7.5
8.0
10.0
3.5
4.0
9.0
11.0
ns
ns
tPHZ
tPLZ
Output Disable time
Sn, OE to I/On
Waveform 4
Waveform 5
2.5
1.5
4.5
2.5
7.0
5.5
2.5
1.5
8.0
6.5
ns
ns
Qn
AC SET-UP REQUIREMENTS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = +25 °C
VCC = +5.0 V
CL = 50 pF, RL = 500 Ω
MIN
TYP
MAX
Tamb = 0 °C to +70 °C
VCC = +5.0 V ± 10%
CL = 50 pF, RL = 500 Ω
MIN
UNIT
MAX
ts(H)
ts(L)
Set-up time, HIGH or LOW
S0 or S1 to CP
Waveform 3
6.5
6.5
7.5
7.5
ns
ns
th(H)
th(L)
Hold time, HIGH or LOW
S0 or S1 to CP
Waveform 3
0
0
0
0
ns
ns
ts(H)
ts(L)
Set-up time, HIGH or LOW
I/On, DSL or DSR to CP
Waveform 3
3.5
3.5
4.0
4.0
ns
ns
th(H)
th(L)
Hold time, HIGH or LOW
I/On, DSL or DSR to CP
Waveform 3
0
0
0
0
ns
ns
tw(H)
tw(L)
CP Pulse width, HIGH or LOW
Waveform 1
5.0
4.5
5.0
4.5
ns
tw(L)
MR Pulse width, LOW
Waveform 2
4.5
4.5
ns
trec
Recovery time, MR to CP
Waveform 2
4.0
4.0
ns
2003 Feb 05
7
Philips Semiconductors
Product data
8-bit universal shift/storage register (3-State)
74F299
AC WAVEFORMS
For all waveforms, VM = 1.5 V
The shaded areas indicate when the input is permitted to change for predictable output performance.
1/fMAX
CP
MR
VM
VM
VM
tW(H)
VM
tW(L)
tREC
CP
tW(L)
tPHL
VM
tPLH
tPHL
Q0, Q7, I/On
VM
VM
Q0, Q7, I/On
VM
SF00869
SF00870
Waveform 2. Master Reset pulse width, Master Reset to output
delay, and Master Reset to clock recovery time
Waveform 1. Propagation delay, clock input to output,
clock width, and maximum clock frequency
S0, S1,
I/On
VM
DSL,
DSR
ts(H)
CP
VM
VM
th(H)
ts(L)
VM
VM
Sn, OEn
th(L)
VM
VM
tPZH
VM
I/On
tPHZ
VOH -0.3V
VM
0V
SF00871
SF00872
Waveform 3. Set-up and hold times
Sn, OEn
VM
VM
tPZL
I/On
Waveform 4. 3-State Output Enable time to HIGH level
and Output Disable time from HIGH level
tPLZ
VM
VOL +0.3V
SF00873
Waveform 5. 3-State Output Enable time to LOW level and
Output Disable time from LOW level
2003 Feb 05
8
Philips Semiconductors
Product data
8-bit universal shift/storage register (3-State)
74F299
TEST CIRCUIT AND WAVEFORM
VCC
7.0V
VIN
RL
VOUT
PULSE
GENERATOR
tw
90%
NEGATIVE
PULSE
VM
CL
AMP (V)
VM
10%
D.U.T.
RT
90%
10%
tTHL (tf )
tTLH (tr )
tTLH (tr )
tTHL (tf )
0V
RL
AMP (V)
90%
90%
Test Circuit for 3-State Outputs
POSITIVE
PULSE
VM
VM
10%
TEST
tPLZ
tPZL
All other
SWITCH
closed
closed
open
DEFINITIONS:
RL = Load resistor;
see AC electrical characteristics for value.
CL = Load capacitance includes jig and probe capacitance;
see AC electrical characteristics for value.
RT = Termination resistance should be equal to ZOUT of
pulse generators.
10%
tw
SWITCH POSITION
0V
Input Pulse Definition
INPUT PULSE REQUIREMENTS
family
amplitude VM
74F
3.0V
1.5V
rep. rate
tw
tTLH
tTHL
1MHz
500ns
2.5ns
2.5ns
SF00777
2003 Feb 05
9
Philips Semiconductors
Product data
8-bit universal shift/storage register (3-State)
DIP20: plastic dual in-line package; 20 leads (300 mil)
2003 Feb 05
10
74F299
SOT146-1
Philips Semiconductors
Product data
8-bit universal shift/storage register (3-State)
SO20: plastic small outline package; 20 leads; body width 7.5 mm
2003 Feb 05
11
74F299
SOT163-1
Philips Semiconductors
Product data
8-bit universal shift/storage register (3-State)
74F299
REVISION HISTORY
Rev
Date
Description
_3
20030205
Product data (9397 750 11037); ECN 853-0365 29307 of 17 December 2002.
Supersedes Product specification (9397 750 05117) of 01 March 1990.
Modifications:
• Delete all references to DB package. Package option was discontinued.
_2
19900301
Product specification (9397 750 05117); ECN 853-0365 29307 of 01 March 1990.
Data sheet status
Level
Data sheet status [1]
Product
status [2] [3]
Definitions
I
Objective data
Development
This data sheet contains data from the objective specification for product development.
Philips Semiconductors reserves the right to change the specification in any manner without notice.
II
Preliminary data
Qualification
This data sheet contains data from the preliminary specification. Supplementary data will be published
at a later date. Philips Semiconductors reserves the right to change the specification without notice, in
order to improve the design and supply the best possible product.
III
Product data
Production
This data sheet contains data from the product specification. Philips Semiconductors reserves the
right to make changes at any time in order to improve the design, manufacturing and supply. Relevant
changes will be communicated via a Customer Product/Process Change Notification (CPCN).
[1] Please consult the most recently issued data sheet before initiating or completing a design.
[2] The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL
http://www.semiconductors.philips.com.
[3] For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
Definitions
Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see
the relevant data sheet or data handbook.
Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting
values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given
in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no
representation or warranty that such applications will be suitable for the specified use without further testing or modification.
Disclaimers
Life support — These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be
expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree
to fully indemnify Philips Semiconductors for any damages resulting from such application.
Right to make changes — Philips Semiconductors reserves the right to make changes in the products—including circuits, standard cells, and/or software—described
or contained herein in order to improve design and/or performance. When the product is in full production (status ‘Production’), relevant changes will be communicated
via a Customer Product/Process Change Notification (CPCN). Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys
no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent,
copyright, or mask work right infringement, unless otherwise specified.
Koninklijke Philips Electronics N.V. 2003
All rights reserved. Printed in U.S.A.
Contact information
For additional information please visit
http://www.semiconductors.philips.com.
Fax: +31 40 27 24825
Date of release: 02-03
For sales offices addresses send e-mail to:
sales.addresses@www.semiconductors.philips.com.
Document order number:
2003 Feb 05
12
9397 750 11037