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MC14006B Datasheet, PDF (1/6 Pages) Motorola, Inc – 18-BIT STATIC SHIFT REGISTER | |||
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
MC14002B (see Page 6-5)
MC14002UB (see Page 6-14)
MC14006B
18-Bit Static Shift Register
The MC14006B shift register is comprised of four separate shift register
sections sharing a common clock: two sections have four stages, and two
sections have five stages with an output tap on both the fourth and fifth
stages. This makes it possible to obtain a shift register of 4, 5, 8, 9, 10, 12,
13, 14, 16, 17, or 18 bits by appropriate selection of inputs and outputs. This
part is particularly useful in serial shift registers and time delay circuits.
⢠Output Transitions Occur on the Falling Edge of the Clock Pulse
⢠Fully Static Operation
⢠Can be Cascaded to Provide Longer Shift Register Lengths
⢠Supply Voltage Range = 3.0 Vdc to 18 Vdc
⢠Capable of Driving Two Lowâpower TTL Loads or One Lowâpower
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Schottky TTL Load Over the Rated Temperature Range
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà ⢠PinâforâPin Replacement for CD4006B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ MAXIMUM RATINGS* (Voltages Referenced to VSS)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Symbol
Parameter
Value
Unit
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VDD DC Supply Voltage
â 0.5 to + 18.0
V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Vin, Vout Input or Output Voltage (DC or Transient) â 0.5 to VDD + 0.5 V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ lin, lout Input or Output Current (DC or Transient),
± 10
mA
per Pin
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ PD Power Dissipation, per Packageâ
500
mW
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Tstg Storage Temperature
â 65 to + 150
_C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ TL
Lead Temperature (8âSecond Soldering)
260
_C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ * Maximum Ratings are those values beyond which damage to the device may occur.
â Temperature Derating:
Plastic âP and D/DWâ Packages: â 7.0 mW/_C From 65_C To 125_C
Ceramic âLâ Packages: â 12 mW/_C From 100_C To 125_C
L SUFFIX
CERAMIC
CASE 632
P SUFFIX
PLASTIC
CASE 646
D SUFFIX
SOIC
CASE 751A
ORDERING INFORMATION
MC14XXXBCP
MC14XXXBCL
MC14XXXBD
Plastic
Ceramic
SOIC
TA = â 55° to 125°C for all packages.
TRUTH TABLE
(Single Stage)
X = Donât Care
Dn C
0
1
x
Qn+1
0
1
Qn
1
DP1
13 4
Q4
DP5
BLOCK DIAGRAM
11
Q8
12 5
10 6
Q9
DP10 Q13
DP14
8
Q17
9
Q18
VDD = PIN 14
VSS = PIN 7
NC = PIN 2
D
4
STAGES
C
D
4
STAGES
C
D
1
STAGE
C
D
4
STAGES
C
D
4
STAGES
C
D
1
STAGE
C
CLOCK 3
#
DATA
* Transmission Gate (C)
1
IN
OUT
2
(C)
REV 3
1/94
©MMOotoTrOolaR, IOncL. A199C5MOS LOGIC DATA
LOGIC DIAGRAM
(ONE REGISTER STAGE)
C
C
*
C
D+1
#Inverter used only on the first stage of
C
each fourâstage element.
Input to output is
(A) A bidirectional low impedance when control input 1 is âlowâ and control input 2 is âhighâ.
(B) An open circuit when control input 1 is âhighâ and control input 2 is âlowâ.
MC14006B
25
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