CD54HC4094, CD74HC4094,
CD74HCT4094
Data sheet acquired from Harris Semiconductor
SCHS211E
November 1997 − Revised December 2010
High−Speed CMOS Logic
8−Stage Shift and Store Bus Register, Three−State
Features
¥ Buffered Inputs
[ /Title
(CD74H
C4094,
CD74H
CT4094
)
/Sub−
ject
(High
Speed
CMOS
Logic 8−
¥ Separate Serial Outputs Synchronous to Both
Positive and Negative Clock Edges For Cascading
¥ Fanout (Over Temperature Range)
− Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
− Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
¥ Wide Operating T emperature Rang e . . . −55oC to 125oC
¥ Balanced Propagation Delay and Transition Times
¥ Signi cant Power Reduction Compared to LSTTL
Logic ICs
¥ HC Types
− 2V to 6V Operation
− High Noise Immunity: NIL = 30%, NIH = 30% of VCC
at VCC = 5V
¥ HCT Types
− 4.5V to 5.5V Operation
− Direct LSTTL Input Logic Compatibility,
VIL= 0.8V (Max), VIH = 2V (Min)
− CMOS Input Compatibility, Il ≤ 1μA at VOL, VOH
Description
The ÕHC4094and CD74HCT4094 are 8−stage serial shift
registers having a storage latch associated with each stage
for strobing data from the serial input to parallel buffered
three−state outputs. The parallel outputs may be connected
directly to common bus lines. Data is shifted on positive
clock transitions. The data in each shift register stage is
transferred to the storage register when the Strobe input is
high. Data in the storage register appears at the outputs
whenever the Output−Enable signal is high.
Two serial outputs are available for cascading a number of
these devices. Data is available at the QS1 serial output
terminal on positive clock edges to allow for high−speed
operation in cascaded system in which the clock rise time is
fast. The same serial information, available at the QS2
terminal on the next negative clock edge, provides a means
for cascading these devices when the clock rise time is slow.
Ordering Information
TEMP. RANGE
(o C)
PACKAGE
CD54HC4094F3A
−55 to 125
16 Ld CERDIP
CD74HC4094E
−55 to 125
16 Ld PDIP
CD74HC4094M
−55 to 125
16 Ld SOIC
CD74HC4094MT
−55 to 125
16 Ld SOIC
CD74HC4094M96G3
−55 to 125
16 Ld SOIC
CD74HC4094NSR
−55 to 125
16 Ld SOP
CD74HC4094PW
−55 to 125
16 Ld TSSOP
CD74HC4094PWR
−55 to 125
16 Ld TSSOP
CD74HC4094PWT
−55 to 125
16 Ld TSSOP
CD74HCT4094E
−55 to 125
16 Ld PDIP
CD74HCT4094M
−55 to 125
16 Ld SOIC
CD74HCT4094MT
−55 to 125
16 Ld SOIC
CD74HCT4094M96
−55 to 125
16 Ld SOIC
PART NUMBER
NOTE: When ordering, use the entire part number. The suf xes 96
and R denote tape and reel. The suf x T denotes a small−quantity
reel of 250.
Pinout
CD54HC4094 (CERDIP)
CD74HC4094 (PDIP, SOIC, SOP, TSSOP)
CD74HCT4094 (PDIP, SOIC)
TOP VIEW
STROBE
1
16 V CC
DATA
2
15 OE
CP
3
14 Q 4
Q0
4
13 Q 5
Q1
5
12 Q 6
Q2
6
11 Q 7
Q3
7
10 QS 2
GND
8
9 QS 1
CAUTION: These devices are sensitive to electrostatic discharge . Users should follow proper IC Handling Procedures .
Copyright
2003, Texas Instruments Incorporated
−1−
CD54HC4094, CD74HC4094, CD74HCT4094
Functional Diagram
DATA
CP
STROBE
2
3
1
8−STAGE
SHIFT
REGISTER
9
QS1
10
QS2
8−BIT
STORAGE
REGISTER
4
Q0
5
Q1
6
15
OE
THREE−
STATE
OUTPUT
Q2
7
14
13
12
11
Q3
Q4
Q5
Q6
Q7
GND = 8
VCC = 16
TRUTH TABLE
INPUTS
PARALLEL OUTPUTS
SERIAL OUTPUTS
CP
OE
STR
D
Q0
Qn
QS1 (NOTE 1)
QS2
↑
L
X
X
Z
Z
QÕ6
NC
↓
L
X
X
Z
Z
NC
Q7
↑
H
L
X
NC
NC
QÕ6
NC
↑
H
H
L
L
Qn −1
QÕ6
NC
↑
H
H
H
H
Qn −1
QÕ6
NC
↓
H
H
H
NC
NC
NC
Q7
H = High Voltage Level, L = Low Voltage Level, X = DonÕt Care, NC = No charge, Z = High Impedance Off−state,
↑ = Transition from Low to High Level, ↓ = Transition from High to Low.
NOTE:
1. At the positive clock edge the information in the seventh register stage is transferred to the 8th register stage and QS1 output.
−2−
−3−
OE
STR
CP
DATA
15
1
3
2
Q
CP
CP
FFO
D
LO
OE OE
4
Q0
Q
STR STR
FF1
L1
FF2
5
Q1
L2
FF3
6
Q2
L3
FF4
7
Q3
L4
FF5
14
Q4
L5
FF6
13
Q5
L6
FF7
12
Q6
D
L7
Q
11
Q7
CP
L8
CP
QS2
QS1
10
9
CD54HC4094, CD74HC4094, CD74HCT4094
Logic Diagram
CD54HC4094, CD74HC4094, CD74HCT4094
Absolute Maximum Ratings
Thermal Information
DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . −0.5V to 7V
DC Input Diode Current, IIK
For VI < −0.5V or VI > VCC + 0.5V . . . . . . . . . . . . . . . . . . . . . .±20mA
DC Output Diode Current, IOK
For VO < −0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±20mA
DC Output Source or Sink Current per Output Pin, IO
For VO > −0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±25mA
DC VCC or Ground Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . .±50mA
Package Thermal Impedance, θJA (see Note 2):
E (PDIP) Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
. 7oC/W
M (SOIC) Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
. 3oC/W
NS (SOP) Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6. 4oC/W
PW (TSSOP) Package. . . . . . . . . . . . . . . . . . . . . . . . . .108oC/W
Maximum Junction Temperature (Plastic Package) . . . . . . . . . 150o
Maximum Storage Temperature Range . . . . . . . . . . .−65oC to 150o
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . 300o
SOIC − Lead Tips Only)
Operating Conditions
Temperature Range (TA ) . . . . . . . . . . . . . . . . . . . . .−55oC to 125oC
Supply Voltage Range, VCC
HC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2V
. to 6V
HCT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5V
.
to 5.5V
DC Input or Output Voltage, VI, VO . . . . . . . . . . . . . . . . . 0V to VCC
Input Rise and Fall Time
2V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1000ns (Max)
4.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500ns (Max)
6V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .400ns (Max)
CAUTION: Stresses above those listed in ÒAbsoluteMaximum RatingsÓmay cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the oper ational sections of this speci cation is not implied.
NOTE:
2. The package thermal impedance is calculated in accordance with JESD 51−7.
DC Electrical Speci cations
TEST
CONDITIONS
PARAMETER
25oC
−40oC TO 85oC −55oC TO 125oC
SYMBOL
VI (V)
IO (mA)
VCC
(V)
VIH
−
−
2
1.5
−
−
1.5
4.5
3.15
−
−
3.15
−
3.15
−
V
6
4.2
−
−
4.2
−
4.2
−
V
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNITS
−
1.5
−
V
HC TYPES
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
CMOS Loads
VIL
VOH
−
VIH or VIL
High Level Output
Voltage
TTL Loads
Low Level Output
Voltage
CMOS Loads
VOL
VIH or VIL
Low Level Output
Voltage
TTL Loads
Input Leakage
Current
Quiescent Device
Current
−
2
−
−
0.5
−
0.5
−
0.5
V
4.5
−
−
1.35
−
1.35
−
1.35
V
6
−
−
1.8
−
1.8
−
1.8
V
−0.02
2
1.9
−
−
1.9
−
1.9
−
V
−0.02
4.5
4.4
−
−
4.4
−
4.4
−
V
−0.02
6
5.9
−
−
5.9
−
5.9
−
V
−
−
−
−
−
−
−
−
−
V
−4
4.5
3.98
−
−
3.84
−
3.7
−
V
−5.2
6
5.48
−
−
5.34
−
5.2
−
V
0.02
2
−
−
0.1
−
0.1
−
0.1
V
0.02
4.5
−
−
0.1
−
0.1
−
0.1
V
0.02
6
−
−
0.1
−
0.1
−
0.1
V
−
−
−
−
−
−
−
−
−
V
4
4.5
−
−
0.26
−
0.33
−
0.4
V
5.2
6
−
−
0.26
−
0.33
−
0.4
V
II
VCC or
GND
−
6
−
−
±0.1
−
±1
−
±1
μA
ICC
VCC or
GND
0
6
−
−
8
−
80
−
160
μA
−4−
CD54HC4094, CD74HC4094, CD74HCT4094
DC Electrical Speci cations
(Continued)
TEST
CONDITIONS
PARAMETER
SYMBOL
VI (V)
IO (mA)
High Level Input
Voltage
VIH
−
−
Low Level Input
Voltage
VIL
−
High Level Output
Voltage
CMOS Loads
VOH
VIH or VIL
VCC
(V)
25oC
−40oC TO 85oC −55oC TO 125oC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNITS
4.5 to
5.5
2
−
−
2
−
2
−
V
−
4.5 to
5.5
−
−
0.8
−
0.8
−
0.8
V
−0.02
4.5
4.4
−
−
4.4
−
4.4
−
V
−4
4.5
3.98
−
−
3.84
−
3.7
−
V
0.02
4.5
−
−
0.1
−
0.1
−
0.1
V
4
4.5
−
−
0.26
−
0.33
−
0.4
V
HCT TYPES
High Level Output
Voltage
TTL Loads
Low Level Output
Voltage
CMOS Loads
VOL
VIH or VIL
Low Level Output
Voltage
TTL Loads
II
VCC and
GND
0
5.5
−
−
±0.1
−
±1
−
±1
μA
ICC
VCC or
GND
0
5.5
−
−
8
−
80
−
160
μA
ΔICC
(Note 3)
VCC
−2.1
−
4.5 to
5.5
−
100
360
−
450
−
490
μA
Input Leakage
Current
Quiescent Device
Current
Additional Quiescent
Device Current Per
Input Pin: 1 Unit Load
NOTE:
3. For dual−supply systems theoretical worst case (VI = 2.4V, V CC = 5.5V) specification is 1.8mA.
HCT Input Loading Table
INPUT
UNIT LOADS
D
0.4
CP, OE
1.5
STR
1.0
NOTE: Unit Load is ΔICC limit speci ed in DC Electrical Table, e.g.,
360μA max at 25oC.
Prerequisite for Switching Speci cations
25oC
CHARACTERISTIC
−40oC TO 85oC
−55o C TO 125oC
SYMBOL
VCC (V)
MIN
MAX
MIN
MAX
MIN
MAX
UNITS
tW
2
80
−
100
−
120
−
ns
4.5
16
−
20
−
24
−
ns
6
14
−
17
−
20
−
ns
2
80
−
100
−
120
−
ns
4.5
16
−
20
−
24
−
ns
6
14
−
17
−
20
−
ns
HC TYPES
CP Pulse Width
STR Pulse Width
tWH
−5−
CD54HC4094, CD74HC4094, CD74HCT4094
Prerequisite for Switching Speci cations
(Continued)
25oC
CHARACTERISTIC
Data Set−up Time
Data Hold Time
STR Set−up Time
STR Hold Time
Maximum CP Frequency
SYMBOL
VCC (V)
tSU
tH
tSU
tH
fCL (MAX)
MIN
−40oC TO 85oC
MAX
MIN
MAX
−55o C TO 125oC
MIN
MAX
UNITS
2
50
−
65
−
75
−
ns
4.5
10
−
13
−
15
−
ns
6
9
−
11
−
13
−
ns
2
3
−
3
−
3
−
ns
4.5
3
−
3
−
3
−
ns
6
3
−
3
−
3
−
ns
2
100
−
125
−
150
−
ns
4.5
20
−
25
−
30
−
ns
6
17
−
21
−
26
−
ns
2
0
−
0
−
0
−
ns
4.5
0
−
0
−
0
−
ns
6
0
−
0
−
0
−
ns
2
6
−
5
−
4
−
MHz
4.5
30
−
24
−
20
−
MHz
6
35
−
28
−
24
−
MHz
HCT TYPES
CP Pulse Width
tW
4.5
16
−
20
−
24
−
ns
STR Pulse Width
tWH
4.5
16
−
20
−
24
−
ns
Data Set−up Time
tSU
4.5
10
−
13
−
15
−
ns
Data Hold Time
STR Set−up Time
STR Hold Time
Maximum CP Frequency
Switching Speci cations
PARAMETER
HC TYPES
Propagation Delay Time
(Figure 1)
tH
4.5
4
−
4
−
4
−
ns
tSU
4.5
20
−
25
−
30
−
ns
tH
4.5
0
−
0
−
0
−
ns
fCL (MAX)
4.5
30
−
24
−
20
−
MHz
Input tr, tf = 6ns
TEST
SYMBOL CONDITIONS
tPLH,
tPHL
CP to Qn
STR to Qn
tPLH,
tPHL
tPLH,
tPHL
tPLH,
tPHL
−40oC TO 85oC −55oC TO 125oC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNITS
2
−
−
150
−
190
−
225
ns
4.5
−
−
30
−
38
−
45
ns
CL =15pF
5
−
12
−
−
−
−
−
ns
CL = 50pF
6
−
−
26
−
33
−
38
ns
CL = 50pF
CP to QS1
CP to QS2
25oC
VCC
(V)
CL = 50pF
2
−
−
135
−
170
−
205
ns
4.5
−
−
27
−
34
−
41
ns
CL =15pF
5
−
11
−
−
−
−
−
ns
CL = 50pF
6
−
−
23
−
29
−
35
ns
CL = 50pF
2
−
−
195
−
245
−
295
ns
CL = 50pF
−6−
4.5
−
−
39
−
49
−
59
ns
5
−
16
−
−
−
−
−
ns
6
−
−
33
−
42
−
50
ns
2
−
−
180
−
225
−
270
ns
4.5
−
−
36
−
45
−
54
ns
6
−
−
31
−
38
−
46
ns
CD54HC4094, CD74HC4094, CD74HCT4094
Switching Speci cations
PARAMETER
Output Enable to Qn
Output Disable to Qn
Output Transition Time
Output Disabling Time
Maximum CP Frequency
Input tr, tf = 6ns (Continued)
TEST
SYMBOL CONDITIONS
tPZH, tPZL CL = 50pF
tPHZ, tPLZ CL = 50pF
tTLH , tTHL CL = 50pF
tPHZ, tPLZ CL =15pF
fMAX
CL =15pF
25oC
−40oC TO 85oC −55oC TO 125oC
VCC
(V)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNITS
2
−
−
175
−
220
−
265
ns
4.5
−
−
35
−
44
−
53
ns
6
−
−
30
−
37
−
45
ns
2
−
−
125
−
155
−
190
ns
4.5
−
−
25
−
31
−
38
ns
6
−
−
21
−
26
−
32
ns
2
−
−
75
−
95
−
110
ns
4.5
−
−
15
−
19
−
22
ns
6
−
−
13
−
16
−
19
ns
5
−
10
−
−
−
−
−
ns
5
−
60
−
−
−
−
−
MHz
Input Capacitance
CIN
CL = 50pF
−
−
−
10
−
10
−
10
pF
Power Dissipation Capacitance
(Notes 4, 5)
CPD
CL =15pF
5
−
90
−
−
−
−
−
pF
Three−State Output
Capacitance
CO
CL = 50pF
−
−
−
15
−
15
−
15
pF
tPLH,
tPHL
CL = 50pF
4.5
−
−
39
−
−
−
−
ns
CL =15pF
5
−
16
−
−
−
−
−
ns
tPLH,
tPHL
CL = 50pF
4.5
−
−
36
−
−
−
−
ns
CL =15pF
5
−
15
−
−
−
−
−
ns
CP to Qn
tPLH,
tPHL
CL = 50pF
4.5
−
−
43
−
−
−
−
ns
CL =15pF
5
−
18
−
−
−
−
−
ns
STR to Qn
tPLH,
tPHL
CL = 50pF
4.5
−
−
39
−
−
−
−
ns
tPZH, tPZL CL = 50pF
4.5
−
−
35
−
−
−
−
ns
Output Disable to Qn
tPHZ, tPLZ CL = 50pF
4.5
−
−
35
−
−
−
−
ns
Output Transition Time
tTLH , tTHL CL = 50pF
4.5
−
−
15
−
−
−
−
ns
Output Disabling Time
tPHZ, tPLZ CL =15pF
HCT TYPES
Propagation Delay Time
(Figure 1)
CP to QS1
CP to QS2
Output Enable to Qn
5
−
14
−
−
−
−
−
ns
Maximum CP Frequency
fMAX
CL =15pF
5
−
60
−
−
−
−
−
MHz
Input Capacitance
CIN
CL = 50pF
−
−
−
10
−
10
−
10
pF
Power Dissipation Capacitance
(Notes 4, 5)
CPD
CL =15pF
5
−
110
−
−
−
−
−
pF
Three−State Output
Capacitance
CO
CL = 50pF
−
−
−
15
−
15
−
15
pF
NOTES:
4. CPD is used to determine the dynamic power consumption, per register.
5. PD = VCC 2 fi (CPD + CL) where fi = Input Frequency, C L = Output Load Capacitance, VCC = Supply Voltage.
−7−
CD54/74HC4094, CD74HCT4094
Test Circuits and Waveforms
6ns
6ns
90%
VS
10%
CLOCK
tSU
tH
INPUT LEVEL
VS
GND
tW
tW
INPUT LEVEL
SERIAL IN
tPLH
GND
tPHL
VS
Qn, QS1
VOH
VOL
tPHL
VOH
tPLH
VS
VOL
QS2
FIGURE 1. DATA PROPAGATION DELAYS, SET−UP AND HOLD TIMES
INPUT LEVEL
SERIAL IN
GND
tSU
tH
VS
CLOCK
VS
tPLZ
OUTPUT
LOW TO OFF
VOH
OUTPUT
HIGH TO OFF
OUTPUTS
CONNECTED
VOH
VS
VOL
FIGURE 2. STROBE PROPAGATION DELAYS AND SET−UP
AND HOLD TIMES
−8−
90%
10%
tPZL
VS
10%
tPHZ
VOL
tPLH, tPHL
Qn
OE
GND
VS
STROBE
tf = 6ns
INPUT LEVEL
VS
tW
tr = 6ns
tPZH
90%
OUTPUTS
DISCONNECTED
VS
OUTPUTS
CONNECTED
FIGURE 3. ENABLE AND DISABLE TIMES
PACKAGE OPTION ADDENDUM
www.ti.com
24-Aug-2018
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
CD54HC4094F3A
ACTIVE
CDIP
J
16
1
TBD
A42
N / A for Pkg Type
-55 to 125
CD54HC4094F3A
CD74HC4094E
ACTIVE
PDIP
N
16
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
N / A for Pkg Type
-55 to 125
CD74HC4094E
CD74HC4094M
ACTIVE
SOIC
D
16
40
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC4094M
CD74HC4094M96
ACTIVE
SOIC
D
16
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU | CU SN
Level-1-260C-UNLIM
-55 to 125
HC4094M
CD74HC4094M96G3
ACTIVE
SOIC
D
16
2500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-55 to 125
HC4094M
CD74HC4094M96G4
ACTIVE
SOIC
D
16
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC4094M
CD74HC4094MT
ACTIVE
SOIC
D
16
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC4094M
CD74HC4094NSR
ACTIVE
SO
NS
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC4094M
CD74HC4094NSRE4
ACTIVE
SO
NS
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HC4094M
CD74HC4094PW
ACTIVE
TSSOP
PW
16
90
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HJ4094
CD74HC4094PWR
ACTIVE
TSSOP
PW
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU | CU SN
Level-1-260C-UNLIM
-55 to 125
HJ4094
CD74HC4094PWRE4
ACTIVE
TSSOP
PW
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HJ4094
CD74HC4094PWRG4
ACTIVE
TSSOP
PW
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HJ4094
CD74HCT4094E
ACTIVE
PDIP
N
16
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
N / A for Pkg Type
-55 to 125
CD74HCT4094E
CD74HCT4094EE4
ACTIVE
PDIP
N
16
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
N / A for Pkg Type
-55 to 125
CD74HCT4094E
CD74HCT4094M
ACTIVE
SOIC
D
16
40
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-55 to 125
HCT4094M
CD74HCT4094M96
ACTIVE
SOIC
D
16
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU | CU SN
Level-1-260C-UNLIM
-55 to 125
HCT4094M
Addendum-Page 1
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
Orderable Device
24-Aug-2018
Status
(1)
CD74HCT4094ME4
ACTIVE
Package Type Package Pins Package
Drawing
Qty
SOIC
D
16
40
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
Op Temp (°C)
Device Marking
(4/5)
-55 to 125
HCT4094M
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of