TI SN74LVCH16374ADGVR

SN74LVCH16374A
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCAS565L – MARCH 1996 – REVISED SEPTEMBER 2003
D
D
D
D
D
D
D
D
D
D
D
DGG, DGV, OR DL PACKAGE
(TOP VIEW)
Member of the Texas Instruments
Widebus  Family
Operates From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max tpd of 4.5 ns at 3.3 V
Typical VOLP (Output Ground Bounce)
<0.8 V at VCC = 3.3 V, TA = 25°C
Typical VOHV (Output VOH Undershoot)
>2 V at VCC = 3.3 V, TA = 25°C
Ioff Supports Partial-Power-Down Mode
Operation
Supports Mixed-Mode Signal Operation on
All Ports (5-V Input and Output Voltages
With 3.3-V VCC )
Bus Hold on Data Inputs Eliminates the
Need for External Pullup/Pulldown
Resistors
Latch-Up Performance Exceeds 250 mA Per
JESD 17
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 1000-V Charged-Device Model (C101)
1OE
1Q1
1Q2
GND
1Q3
1Q4
VCC
1Q5
1Q6
GND
1Q7
1Q8
2Q1
2Q2
GND
2Q3
2Q4
VCC
2Q5
2Q6
GND
2Q7
2Q8
2OE
description/ordering information
This 16-bit edge-triggered D-type flip-flop is
designed for 1.65-V to 3.6-V VCC operation.
1
48
2
47
3
46
4
45
5
44
6
43
7
42
8
41
9
40
10
39
11
38
12
37
13
36
14
35
15
34
16
33
17
32
18
31
19
30
20
29
21
28
22
27
23
26
24
25
1CLK
1D1
1D2
GND
1D3
1D4
VCC
1D5
1D6
GND
1D7
1D8
2D1
2D2
GND
2D3
2D4
VCC
2D5
2D6
GND
2D7
2D8
2CLK
A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high
or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive
the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines
without interface or pullup components.
OE does not affect internal operations of the flip-flop. Old data can be retained or new data can be entered while
the outputs are in the high-impedance state.
ORDERING INFORMATION
TOP-SIDE
MARKING
Tube
SN74LVCH16374ADL
Tape and reel
SN74LVCH16374ADLR
TSSOP – DGG
Tape and reel
SN74LVCH16374ADGGR
LVCH16374A
TVSOP – DGV
Tape and reel
SN74LVCH16374ADGVR
LDH374A
SSOP – DL
–40 C to 85
–40°C
85°C
C
ORDERABLE
PART NUMBER
PACKAGE†
TA
VFBGA – GQL
VFBGA – ZQL (Pb-free)
Tape and reel
SN74LVCH16374AGQLR
SN74LVCH16374AZQLR
LVCH16374A
LDH374A
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Widebus is a trademark of Texas Instruments.
Copyright  2003, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
SN74LVCH16374A
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCAS565L – MARCH 1996 – REVISED SEPTEMBER 2003
description/ordering information (continued)
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator
in a mixed 3.3-V/5-V system environment.
Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors
with the bus-hold circuitry is not recommended.
The SN74LVCH16374A is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus
drivers, and working registers. It can be used as two 8-bit flip-flops or one 16-bit flip-flop. On the positive
transition of the clock (CLK) input, the Q outputs of the flip-flop take on the logic levels set up at the data
(D) inputs.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
GQL OR ZQL PACKAGE
(TOP VIEW)
1
2
3
4
5
terminal assignments
6
1
2
3
5
6
A
A
1OE
NC
NC
NC
NC
1CLK
B
B
1Q2
1Q1
GND
GND
1D1
1D2
C
C
1Q4
1Q3
1D4
1Q6
1Q5
VCC
GND
1D3
D
VCC
GND
1D5
1D6
E
1Q8
1Q7
1D7
1D8
F
2Q1
2Q2
2D2
2D1
G
2Q3
2Q4
GND
GND
2D4
2D3
H
2Q5
2Q6
2D5
2Q7
2Q8
VCC
GND
2D6
J
VCC
GND
2D8
2D7
K
2OE
NC
NC
NC
NC
2CLK
D
E
F
G
H
J
K
NC – No internal connection
FUNCTION TABLE
(each flip-flop)
INPUTS
2
4
OE
CLK
D
OUTPUT
Q
L
↑
H
H
L
↑
L
L
L
H or L
X
Q0
H
X
X
Z
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
SN74LVCH16374A
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCAS565L – MARCH 1996 – REVISED SEPTEMBER 2003
logic diagram (positive logic)
1OE
1CLK
1D1
1
2OE
48
47
2CLK
C1
2
1D
1Q1
24
25
C1
2D1
36
1D
13
2Q1
To Seven Other Channels
To Seven Other Channels
Pin numbers shown are for the DGG, DGV, and DL packages.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 6.5 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 6.5 V
Voltage range applied to any output in the high-impedance or power-off state, VO
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 6.5 V
Voltage range applied to any output in the high or low state, VO
(see Notes 1 and 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VCC + 0.5 V
Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –50 mA
Output clamp current, IOK (VO < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –50 mA
Continuous output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA
Continuous current through each VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±100 mA
Package thermal impedance, θJA (see Note 3): DGG package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W
DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W
DL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63°C/W
GQL/ZQL package . . . . . . . . . . . . . . . . . . . . . . . . . . . 42°C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
† Stresses beyond those listed under “absolute maximum ratings” 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.
NOTES: 1. The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. The value of VCC is provided in the recommended operating conditions table.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
3
SN74LVCH16374A
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCAS565L – MARCH 1996 – REVISED SEPTEMBER 2003
recommended operating conditions (see Note 4)
VCC
VIH
Operating
Supply voltage
Data retention only
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
High-level input voltage
VCC = 2.7 V to 3.6 V
VCC = 1.65 V to 1.95 V
VIL
Low-level input voltage
VI
Input voltage
VO
Output voltage
IOH
Low-level output current
∆t/∆v
Input transition rise or fall rate
MAX
3.6
1.5
UNIT
V
0.65 × VCC
V
1.7
2
0.35 × VCC
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
High-level output current
IOL
MIN
1.65
0.7
V
0.8
0
5.5
V
High or low state
0
3-state
0
VCC
5.5
V
VCC = 1.65 V
VCC = 2.3 V
–4
VCC = 2.7 V
VCC = 3 V
–12
–8
mA
–24
VCC = 1.65 V
VCC = 2.3 V
4
VCC = 2.7 V
VCC = 3 V
12
8
mA
24
10
ns/V
TA
Operating free-air temperature
–40
85
°C
NOTE 4: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
4
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
SN74LVCH16374A
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCAS565L – MARCH 1996 – REVISED SEPTEMBER 2003
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
IOH = –100 µA
IOH = –4 mA
VOH
1.65 V
VCC–0.2
1.2
2.3 V
1.7
2.7 V
2.2
3V
2.4
3V
2.2
IOH = –8 mA
IOH = –12 mA
IOH = –24 mA
IOL = 100 µA
VOL
II
MAX
UNIT
V
1.65 V to 3.6 V
0.2
1.65 V
0.45
2.3 V
0.7
IOL = 12 mA
IOL = 24 mA
2.7 V
0.4
3V
0.55
VI = 0 to 5.5 V
VI = 0.58 V
3.6 V
±5
V
µA
‡
1.65 V
‡
45
2.3 V
VI = 1.7 V
VI = 0.8 V
Ioff
VI or VO = 5.5 V
IOZ
VO = 0 to 5.5 V
ICC
VI = VCC or GND
3.6 V ≤ VI ≤ 5.5 V¶
IO = 0
One input at VCC – 0.6 V,
Other inputs at VCC or GND
µA
A
–45
75
3V
VI = 2 V
VI = 0 to 3.6 V§
∆ICC
Ci
TYP†
IOL = 4 mA
IOL = 8 mA
VI = 1.07 V
VI = 0.7 V
II(hold)
MIN
VCC
1.65 V to 3.6 V
–75
3.6 V
±500
0
±10
µA
3.6 V
±10
µA
20
3.6 V
20
2.7 V to 3.6 V
VI = VCC or GND
500
3.3 V
Co
VO = VCC or GND
3.3 V
† All typical values are at VCC = 3.3 V, TA = 25°C.
‡ This information was not available at the time of publication.
§ This is the bus-hold maximum dynamic current required to switch the input from one state to another.
¶ This applies in the disabled state only.
µA
µA
5
pF
6.5
pF
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
VCC = 1.8 V
± 0.15 V
MIN
fclock
tw
Clock frequency
tsu
th
MAX
‡
VCC = 2.5 V
± 0.2 V
MIN
MAX
‡
VCC = 2.7 V
MIN
MAX
VCC = 3.3 V
± 0.3 V
MIN
150
UNIT
MAX
150
MHz
Pulse duration, CLK high or low
‡
‡
3.3
3.3
ns
Setup time, data before CLK↑
‡
‡
1.9
1.9
ns
‡
‡
1.1
1.1
ns
Hold time, data after CLK↑
‡ This information was not available at the time of publication.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
5
SN74LVCH16374A
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCAS565L – MARCH 1996 – REVISED SEPTEMBER 2003
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 1.8 V
± 0.15 V
VCC = 2.5 V
± 0.2 V
MIN
†
MAX
MIN
†
MAX
†
†
†
VCC = 2.7 V
MIN
MAX
MIN
UNIT
MAX
fmax
tpd
CLK
Q
†
4.9
1.5
4.5
ns
ten
OE
Q
†
†
†
†
5.3
1.5
4.6
ns
Q
†
†
†
†
6.1
1.5
5.5
ns
1
ns
tdis
OE
150
VCC = 3.3 V
± 0.3 V
150
MHz
tsk(o)
† This information was not available at the time of publication.
operating characteristics, TA = 25°C
TEST
CONDITIONS
PARAMETER
Cpd
Power dissipation capacitance
per flip-flop
Outputs enabled
VCC = 1.8 V
TYP
†
f = 10 MHz
Outputs disabled
† This information was not available at the time of publication.
6
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
†
VCC = 2.5 V
TYP
†
†
VCC = 3.3 V
TYP
58
24
UNIT
pF
SN74LVCH16374A
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCAS565L – MARCH 1996 – REVISED SEPTEMBER 2003
PARAMETER MEASUREMENT INFORMATION
RL
From Output
Under Test
CL
(see Note A)
VLOAD
Open
S1
GND
RL
TEST
S1
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
Open
VLOAD
GND
LOAD CIRCUIT
INPUTS
VCC
1.8 V ± 0.15 V
2.5 V ± 0.2 V
2.7 V
3.3 V ± 0.3 V
VI
tr/tf
VCC
VCC
2.7 V
2.7 V
≤2 ns
≤2 ns
≤2.5 ns
≤2.5 ns
VM
VLOAD
CL
RL
V∆
VCC/2
VCC/2
1.5 V
1.5 V
2 × VCC
2 × VCC
6V
6V
30 pF
30 pF
50 pF
50 pF
1 kΩ
500 Ω
500 Ω
500 Ω
0.15 V
0.15 V
0.3 V
0.3 V
VI
Timing Input
VM
0V
tw
tsu
VI
Input
VM
VM
th
VI
Data Input
VM
VM
0V
0V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
VI
VM
Input
VM
0V
tPLH
tPHL
VOH
VM
Output
VM
VOL
tPHL
Output
Waveform 1
S1 at VLOAD
(see Note B)
tPLH
VM
VM
VM
0V
tPLZ
tPZL
VLOAD/2
VM
VM
VOL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
Output
Waveform 2
S1 at GND
(see Note B)
VOL + V∆
VOL
tPHZ
tPZH
VOH
Output
VI
Output
Control
VM
VOH – V∆
VOH
≈0 V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω.
D. The outputs are measured one at a time with one transition per measurement.
E. tPLZ and tPHZ are the same as tdis.
F. tPZL and tPZH are the same as ten.
G. tPLH and tPHL are the same as tpd.
H. All parameters and waveforms are not applicable to all devices.
Figure 1. Load Circuit and Voltage Waveforms
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
7
MECHANICAL DATA
MPDS006C – FEBRUARY 1996 – REVISED AUGUST 2000
DGV (R-PDSO-G**)
PLASTIC SMALL-OUTLINE
24 PINS SHOWN
0,40
0,23
0,13
24
13
0,07 M
0,16 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
0°–8°
1
0,75
0,50
12
A
Seating Plane
0,15
0,05
1,20 MAX
PINS **
0,08
14
16
20
24
38
48
56
A MAX
3,70
3,70
5,10
5,10
7,90
9,80
11,40
A MIN
3,50
3,50
4,90
4,90
7,70
9,60
11,20
DIM
4073251/E 08/00
NOTES: A.
B.
C.
D.
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion, not to exceed 0,15 per side.
Falls within JEDEC: 24/48 Pins – MO-153
14/16/20/56 Pins – MO-194
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
MECHANICAL DATA
MSSO001C – JANUARY 1995 – REVISED DECEMBER 2001
DL (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
48 PINS SHOWN
0.025 (0,635)
0.0135 (0,343)
0.008 (0,203)
48
0.005 (0,13) M
25
0.010 (0,25)
0.005 (0,13)
0.299 (7,59)
0.291 (7,39)
0.420 (10,67)
0.395 (10,03)
Gage Plane
0.010 (0,25)
1
0°–ā8°
24
0.040 (1,02)
A
0.020 (0,51)
Seating Plane
0.110 (2,79) MAX
0.004 (0,10)
0.008 (0,20) MIN
PINS **
28
48
56
A MAX
0.380
(9,65)
0.630
(16,00)
0.730
(18,54)
A MIN
0.370
(9,40)
0.620
(15,75)
0.720
(18,29)
DIM
4040048 / E 12/01
NOTES: A.
B.
C.
D.
All linear dimensions are in inches (millimeters).
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion not to exceed 0.006 (0,15).
Falls within JEDEC MO-118
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
MECHANICAL DATA
MTSS003D – JANUARY 1995 – REVISED JANUARY 1998
DGG (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
48 PINS SHOWN
0,27
0,17
0,50
48
0,08 M
25
6,20
6,00
8,30
7,90
0,15 NOM
Gage Plane
1
0,25
24
0°– 8°
A
0,75
0,50
Seating Plane
0,15
0,05
1,20 MAX
PINS **
0,10
48
56
64
A MAX
12,60
14,10
17,10
A MIN
12,40
13,90
16,90
DIM
4040078 / F 12/97
NOTES: A.
B.
C.
D.
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold protrusion not to exceed 0,15.
Falls within JEDEC MO-153
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,
enhancements, improvements, and other changes to its products and services at any time and to discontinue
any product or service without notice. Customers should obtain the latest relevant information before placing
orders and should verify that such information is current and complete. All products are sold subject to TI’s terms
and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its hardware products to the specifications applicable at the time of sale in
accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI
deems necessary to support this warranty. Except where mandated by government requirements, testing of all
parameters of each product is not necessarily performed.
TI assumes no liability for applications assistance or customer product design. Customers are responsible for
their products and applications using TI components. To minimize the risks associated with customer products
and applications, customers should provide adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right,
copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process
in which TI products or services are used. Information published by TI regarding third-party products or services
does not constitute a license from TI to use such products or services or a warranty or endorsement thereof.
Use of such information may require a license from a third party under the patents or other intellectual property
of the third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of information in TI data books or data sheets is permissible only if reproduction is without
alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction
of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for
such altered documentation.
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that
product or service voids all express and any implied warranties for the associated TI product or service and
is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.
Following are URLs where you can obtain information on other Texas Instruments products and application
solutions:
Products
Applications
Amplifiers
amplifier.ti.com
Audio
www.ti.com/audio
Data Converters
dataconverter.ti.com
Automotive
www.ti.com/automotive
DSP
dsp.ti.com
Broadband
www.ti.com/broadband
Interface
interface.ti.com
Digital Control
www.ti.com/digitalcontrol
Logic
logic.ti.com
Military
www.ti.com/military
Power Mgmt
power.ti.com
Optical Networking
www.ti.com/opticalnetwork
Microcontrollers
microcontroller.ti.com
Security
www.ti.com/security
Telephony
www.ti.com/telephony
Video & Imaging
www.ti.com/video
Wireless
www.ti.com/wireless
Mailing Address:
Texas Instruments
Post Office Box 655303 Dallas, Texas 75265
Copyright  2004, Texas Instruments Incorporated