PHILIPS 74ABT16374BDL

INTEGRATED CIRCUITS
74ABT16374B
74ABTH16374B
16-bit D-type flip-flop;
positive-edge trigger (3-State)
Product specification
Supersedes data of 1995 Sep 28
IC23 Data Handbook
1998 Feb 27
Philips Semiconductors
Product specification
16-bit D-type flip-flop; positive-edge trigger
(3-State)
FEATURES
74ABT16374B
74ABTH16374B
DESCRIPTION
• Two 8-bit positive edge triggered registers
• Live insertion/extraction permitted
• Power-up 3-State
• Power-up reset
• Multiple VCC and GND pins minimize switching noise
• 3-State output buffers
• 74ABTH16373B incorporates bus-hold data inputs which
The 74ABT16374B high-performance BiCMOS device combines
low static and dynamic power dissipation with high speed and high
output drive.
The 74ABT16374B has two 8-bit, edge triggered registers, with each
register coupled to eight 3-State output buffers. The two sections of
each register are controlled independently by the clock (nCP) and
Output Enable (nOE) control gates.
Each register is fully edge triggered. The state of each D input, one
set-up time before the Low-to-High clock transition, is transferred to
the corresponding flip-flop’s Q output.
eliminate the need for external pull-up resistors to hold unused
inputs
The 3-State output buffers are designed to drive heavily loaded
3-State buses, MOS memories, or MOS microprocessors. Each
active-Low Output Enable (nOE) controls all eight 3-State buffers for
its register independent of the clock operation.
• Bus-hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
• Output capability: +64mA/–32mA
• Latch-up protection exceeds 500mA per JEDEC Std 17
• ESD protection exceeds 2000V per MIL STD 883 Method 3015
When nOE is Low, the stored data appears at the outputs for that
register. When nOE is High, the outputs for that register are in the
High-impedance “OFF” state, which means they will neither drive
nor load the bus.
Two options are available, 74ABT16374B which does not have the
bus-hold feature and 74ABTH16374B which incorporates the
bus-hold feature.
and 200V per Machine Model
QUICK REFERENCE DATA
SYMBOL
CONDITIONS
Tamb = 25°C; GND = 0V
PARAMETER
TYPICAL
UNIT
2.6
2.2
ns
pF
tPLH
tPHL
Propagation delay
nCP to nQx
CL = 50pF; VCC = 5V
CIN
Input capacitance
VI = 0V or VCC
4
Output capacitance
VO = 0V or VCC; 3-State
7
pF
500
µA
8
mA
COUT
ICCZ
Outputs disabled; VCC = 5.5V
Quiescent su
supply
ly current
ICCL
Outputs Low; VCC = 5.5V
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
48-Pin Plastic SSOP Type III
–40°C to +85°C
74ABT16374B DL
BT16374B DL
SOT370-1
48-Pin Plastic TSSOP Type II
–40°C to +85°C
74ABT16374B DGG
BT16374B DGG
SOT362-1
48-Pin Plastic SSOP Type III
–40°C to +85°C
74ABTH16374B DL
BH16374B DL
SOT370-1
48-Pin Plastic TSSOP Type II
–40°C to +85°C
74ABTH16374B DGG
BH16374B DGG
SOT362-1
PIN DESCRIPTION
LOGIC SYMBOL
PIN NUMBER
SYMBOL
47, 46, 44, 43, 41, 40, 38, 37
36, 35, 33, 32, 30, 29, 27, 26
1D0 – 1D7
2D0 – 2D7
FUNCTION
2, 3, 5, 6, 8, 9, 11, 12
13, 14, 16, 17, 19, 20, 22, 23
1Q0 – 1Q7
2Q0 – 2Q7
Data outputs
1, 24
1OE, 2OE
Output enable
inputs (active-Low)
48, 25
1CP, 2CP
Clock pulse inputs
(active rising edge)
4, 10, 15, 21, 28, 34, 39, 45
GND
Ground (0V)
7, 18, 31, 42
VCC
Positive supply
voltage
47
46
44
43
41
40
38
37
Data inputs
1D0 1D1 1D2 1D3 1D4 1D5 1D6 1D7
48
1CP
1
1OE
1Q0 1Q1 1Q2 1Q3 1Q4 1Q5 1Q6 1Q7
2
3
5
6
8
9
11
12
36
35
33
32
30
29
27
26
2D0 2D21 2D2 2D3 2D4 2D5 2D6 2D7
25
2CP
24
2OE
2Q0 2Q1 2Q2 2Q3 2Q4 2Q5 2Q6 2Q7
13
14
16
17
19
20
22
23
SH00078
1998 Feb 27
2
853-1752 19027
Philips Semiconductors
Product specification
16-bit D-type flip-flop; positive-edge trigger
(3-State)
LOGIC SYMBOL (IEEE/IEC)
1OE
1
1CP
48
2OE
24
2CP
25
1D0
1D1
1D2
1D3
1D4
1D5
1D6
1D7
2D0
2D1
2D2
2D3
2D4
2D5
2D6
2D7
74ABT16374B
74ABTH16374B
PIN CONFIGURATION
1EN
C1
2EN
C2
47
1OE
1
48
1CP
1Q0
2
47
1D0
1Q1
3
46
1D1
GND
4
45
GND
1Q2
5
44
1D2
1Q3
6
43
1D3
42
VCC
2
1Q0
46
3
1Q1
VCC
7
44
5
1Q2
1Q4
8
41
1D4
43
6
1Q3
1Q5
9
40
1D5
41
8
1Q4
GND
10
39
GND
40
9
1Q5
1Q6
11
38
1D6
38
11
1Q6
1Q7
12
37
1D7
37
12
1Q7
2Q0
13
36
2D0
13
2Q0
2Q1
14
35
2D1
35
14
2Q1
GND
15
34
GND
33
16
2Q2
2Q2
16
33
2D2
2Q3
2Q3
17
32
2D3
VCC
18
31
VCC
2Q4
19
30
2D4
2Q5
20
29
2D5
GND
21
28
GND
2Q6
22
27
2D6
2Q7
23
26
2D7
2OE
24
25
2CP
1∇
1D
36
2∇
2D
32
17
30
19
29
20
27
2Q4
2Q5
22
26
2Q6
23
2Q7
SH00077
SA00326
LOGIC DIAGRAM
nD1
nD0
nD2
nD3
nD4
nD5
nD6
nD7
D
D
D
D
D
D
D
D
CP Q
CP Q
CP Q
CP Q
CP Q
CP Q
CP Q
CP Q
nCP
nOE
nQ0
nQ1
nQ2
nQ3
nQ4
nQ5
nQ6
nQ7
SA00327
1998 Feb 27
3
Philips Semiconductors
Product specification
16-bit D-type flip-flop; positive-edge trigger
(3-State)
74ABT16374B
74ABTH16374B
FUNCTION TABLE
INPUTS
OUTPUTS
nOE
nCP
nDx
INTERNAL
REGISTER
nQ0 – nQ7
L
L
↑
↑
l
h
L
H
L
H
L
↑
X
NC
NC
H
H
↑
↑
X
nDx
NC
nDx
Z
Z
H =
h =
L =
l =
NC=
X =
Z =
↑ =
↑ =
OPERATING MODE
Load and read register
Hold
Disable outputs
High voltage level
High voltage level one set-up time prior to the High-to-Low E transition
Low voltage level
Low voltage level one set-up time prior to the High-to-Low E transition
No change
Don’t care
High impedance “off” state
Low-to-High clock transition
Not a Low-to-High clock transition
ABSOLUTE MAXIMUM RATINGS1, 2
PARAMETER
SYMBOL
VCC
CONDITIONS
RATING
DC supply voltage
IIK
DC input diode current
VI
DC input voltage3
IOK
DC output diode current
VOUT
DC output
IOUT
O
DC output current
Tstg
Storage temperature range
–0.5 to +7.0
V
–18
mA
–1.2 to +7.0
V
VO < 0
–50
mA
output in Off or High state
–0.5 to +5.5
V
output in Low state
128
output in High state
–64
VI < 0
voltage3
UNIT
mA
°C
–65 to 150
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
LIMITS
SYMBOL
VCC
PARAMETER
MIN
DC supply voltage
MAX
UNIT
4.5
5.5
V
0
VCC
V
VI
Input voltage
VIH
High-level input voltage
VIL
Low-level Input voltage
0.8
V
IOH
High-level output current
–32
mA
IOL
Low-level output current
64
mA
0
10
ns/V
–40
+85
°C
∆t/∆v
Input transition rise or fall rate
Tamb
Operating free-air temperature range
1998 Feb 27
2.0
4
V
Philips Semiconductors
Product specification
16-bit D-type flip-flop; positive-edge trigger
(3-State)
74ABT16374B
74ABTH16374B
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
VIK
Input clamp voltage
VOH
High-level output voltage
Tamb = –40°C
to +85°C
Tamb = +25°C
VCC = 4.5V; IIK = –18mA
TYP
MAX
–0.9
–1.2
MIN
MAX
–1.2
VCC = 4.5V; IOH = –3mA; VI = VIL or VIH
2.5
2.9
2.5
VCC = 5.0V; IOH = –3mA; VI = VIL or VIH
3.0
3.4
3.0
VCC = 4.5V; IOH = –32mA; VI = VIL or VIH
2.0
2.4
2.0
UNIT
V
V
VOL
Low-level output voltage
VCC = 4.5V; IOL = 64mA; VI = VIL or VIH
0.42
0.55
0.55
V
VRST
Power-up output voltage3
VCC = 5.5V; IO = 1mA; VI = GND or VCC
0.13
0.55
0.55
V
Input leakage
g current
74ABT16374B
5V; VI = VCC or GND
VCC = 5
5.5V;
0 01
0.01
±1
±1
µA
µ
±0.01
±1
±1
0.01
1
1
–1
–3
II
II
Input
In
ut leakage current
74ABTH16374B
VCC = 5.5V; VI = VCC or
GND
Control pins
VCC = 5.5V; VI = VCC
Data pins5
VCC = 5.5V; VI = 0
IHOLD
Bus Hold
B
H ld currentt inputs
i
t 6
74ABTH16374B
VCC = 4.5V; VI = 0.8V
µA
–5
50
50
VCC = 4.5V; VI = 2.0V
–75
–75
VCC = 5.5V; VI = 0 to 5.5V
±800
µA
Power-off leakage current
VCC = 0.0V; VO or VI ≤ 4.5V
±5.0
±100
±100
µA
Power-up/down 3-State
output current4
VCC = 2.1V; VO = 0.5V;
VI = GND or VCC; V OE = GND
±5.0
±50
±50
µA
IOZH
3-State output High current
VCC = 5.5V; VO = 2.7V; VI = VIL or VIH
0.5
10
10
µA
IOZL
3-State output Low current
VCC = 5.5V; VO = 0.5V; VI = VIL or VIH
–0.5
–10
–10
µA
ICEX
Output High leakage current VCC = 5.5V; VO = 5.5V; VI = GND or VCC
IOFF
IPU/PD
IO
Output current1
ICCH
ICCL
Quiescent supply current
µA
mA
2
2
mA
8
19
19
mA
0.5
2
2
mA
50
–180
VCC = 5.5V; Outputs High, VI = GND or VCC
0.5
VCC = 5.5V; Outputs Low, VI = GND or VCC
–50
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
ICCZ
50
–180
5.0
–70
VCC = 5.5V; VO = 2.5V
–50
∆ICC
Additional supply current
per input pin2
74ABT16374B
VCC = 5.5V; one input at 3.4V, other inputs at
VCC or GND
5
100
100
µA
∆ICC
Additional supply current
per input pin2
74ABTH16374B
VCC = 5.5V; one input at 3.4V, other inputs at
VCC or GND
0.5
1.5
1.5
mA
NOTES:
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
2. This is the increase in supply current for each input at 3.4V.
3. For valid test results, data must not be loaded into the flip-flops (or latches) after applying the power.
4. This parameter is valid for any VCC between 0V and 2.1V with a transition time of up to 10msec. From VCC = 2.1V to VCC = 5V ± 10% a
transition time of up to 100µsec is permitted.
5. Unused pins at VCC or GND.
6. This is the bus hold overdrive current required to force the input to the opposite logic state.
1998 Feb 27
5
Philips Semiconductors
Product specification
16-bit D-type flip-flop; positive-edge trigger
(3-State)
74ABT16374B
74ABTH16374B
AC CHARACTERISTICS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω
LIMITS
SYMBOL
PARAMETER
Tamb = +25°C
VCC = +5.0V
WAVEFORM
Tamb = –40 to +85°C
VCC = +5.0V ±0.5V
MAX
MIN
UNIT
MIN
TYP
fMAX
Maximum clock frequency
1
180
260
MAX
tPLH
tPHL
Propagation delay
nCP to nQx
1
1.7
1.4
2.6
2.2
4.0
3.4
1.7
1.4
4.7
3.9
ns
tPZH
tPZL
Output enable time
to High and Low level
3
4
1.3
1.3
2.4
2.3
3.7
3.4
1.3
1.3
4.7
4.6
ns
tPHZ
tPLZ
Output disable time
from High and Low level
3
4
1.9
1.7
3.1
2.6
4.6
4.0
1.9
1.7
5.5
4.4
ns
MHz
AC SETUP REQUIREMENTS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω
LIMITS
SYMBOL
PARAMETER
Tamb = +25°C
VCC = +5.0V
WAVEFORM
Tamb = –40 to +85°C
VCC = +5.0V ±0.5V
MIN
TYP
MIN
UNIT
ts(H)
ts(L)
Setup time, High or Low
nDx to nCP
2
1.0
1.0
0.3
0.1
1.0
1.0
ns
th(H)
th(L)
Hold time, High or Low
nDx to nCP
2
1.0
1.0
–0.1
–0.3
1.0
1.0
ns
tw(H)
tw(L)
nCP pulse width
High or Low
1
2.8
2.8
1.2
1.5
2.8
2.8
ns
AC WAVEFORMS
VM = 1.5V, VIN = GND to 3.0V
ÉÉÉ ÉÉÉÉÉÉÉÉ
ÉÉÉ
ÉÉÉ ÉÉÉÉÉÉÉÉ
ÉÉÉ
1/fMAX
nDx
nCP
VM
VM
VM
VM
VM
ts(H)
tw(H)
tPHL
nQx
tw(L)
VM
VM
th(H)
VM
ts(L)
th(L)
nCP
tPLH
VM
VM
VM
NOTE: The shaded areas indicate when the input is permitted to
change for predictable output performance.
SA00328
Waveform 2.
Waveform 1. Propagation Delay, Clock Input to Output, Clock
Pulse Width, and Maximum Clock Frequency
1998 Feb 27
6
Data Setup and Hold Times
SA00329
Philips Semiconductors
Product specification
16-bit D-type flip-flop; positive-edge trigger
(3-State)
OE
VM
74ABT16374B
74ABTH16374B
OE
VM
tPZH
VM
VM
tPZL
tPHZ
tPLZ
VOH
nQx
VOH –0.3V
VM
VM
nQx
VOL + 0.3V
0V
VOL
SH00079
SH00080
Waveform 3. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
Waveform 4. 3-State Output Enable Time to Low Level and
Output Disable Time from Low Level
TEST CIRCUIT AND WAVEFORM
VCC
7.0V
PULSE
GENERATOR
VOUT
VIN
tW
90%
VM
NEGATIVE
PULSE
RL
10%
0V
tTHL (tF)
CL
tTLH (tR)
tTLH (tR)
RL
tTHL (tF)
90%
POSITIVE
PULSE
Test Circuit for 3-State Outputs
AMP (V)
90%
VM
VM
10%
10%
tW
SWITCH POSITION
TEST
SWITCH
tPLZ
closed
tPZL
closed
All other
open
0V
VM = 1.5V
Input Pulse Definition
INPUT PULSE REQUIREMENTS
DEFINITIONS
RL = Load resistor; see AC CHARACTERISTICS for value.
CL = Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
RT = Termination resistance should be equal to ZOUT of
pulse generators.
AMP (V)
VM
10%
D.U.T.
RT
90%
FAMILY
74ABT/H16
Amplitude
Rep. Rate
tW
tR
tF
3.0V
1MHz
500ns
2.5ns
2.5ns
SA00018
1998 Feb 27
7
Philips Semiconductors
Product specification
Dual octal D-type flip-flop;
positive-edge trigger (3-State)
74ABT16374B
74ABTH16374B
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
1998 Feb 27
8
SOT370-1
Philips Semiconductors
Product specification
Dual octal D-type flip-flop;
positive-edge trigger (3-State)
74ABT16374B
74ABTH16374B
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1mm
1998 Feb 27
9
SOT362-1
Philips Semiconductors
Product specification
16-bit D-type flip-flop; positive-edge trigger
(3-State)
74ABT16374B
74ABTH16374B
Data sheet status
Data sheet
status
Product
status
Definition [1]
Objective
specification
Development
This data sheet contains the design target or goal specifications for product development.
Specification may change in any manner without notice.
Preliminary
specification
Qualification
This data sheet contains preliminary data, and supplementary data will be published at a later date.
Philips Semiconductors reserves the right to make chages at any time without notice in order to
improve design and supply the best possible product.
Product
specification
Production
This data sheet contains final specifications. Philips Semiconductors reserves the right to make
changes at any time without notice in order to improve design and supply the best possible product.
[1] Please consult the most recently issued datasheet before initiating or completing a design.
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 134). 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, without notice, in the products, including circuits, standard
cells, and/or software, described or contained herein in order to improve design and/or performance. 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.
 Copyright Philips Electronics North America Corporation 1998
All rights reserved. Printed in U.S.A.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Sunnyvale, California 94088–3409
Telephone 800-234-7381
print code
Document order number:
yyyy mmm dd
10
Date of release: 05-96
9397-750-03492