Motorola MC74LVQ74M, MC74LVQ74SD, MC74LVQ74DT, MC74LVQ74D Datasheet
SEMICONDUCTOR TECHNICAL DATA
The MC74LVQ74 is a high performance, dual D–type flip–flop with
asynchronous clear and set inputs and complementary (O, O
operates from a 2.7 to 3.6V supply. High impedance TTL compatible
inputs significantly reduce current loading to input drivers while TTL
compatible outputs offer improved switching noise performance.
The MC74L VQ74 consists of 2 edge–triggered flip–flops with individual
D–type inputs. The flip–flop will store the state of individual D inputs, that
meet the setup and hold time requirements, on the LOW–to–HIGH Clock
(CP) transition.
) outputs. It
LVQ
LOW–VOLTAGE CMOS
DUAL D–TYPE FLIP–FLOP
• Designed for 2.7 to 3.6V V
Noise Applications
Operation – Ideal for Low Power/Low
CC
• Guaranteed Simultaneous Switching Noise Level and Dynamic
Threshold Performance
• Guaranteed Skew Specifications
• Guaranteed Incident Wave Switching into 75Ω
• Low Static Supply Current (10µA) Substantially Reduces System Power
Requirements
• Latchup Performance Exceeds 500mA
• ESD Performance: Human Body Model >2000V
Pinout: 14–Lead (Top View)
VCCCD2
CD1 D1 CP1 SD1 O1 O1 GND
D2 CP2 SD2 O2 O2
1314 12 11 10 9 8
21 34567
14
14
14
14
PIN NAMES
Pins
CP1, CP2
D1, D2
CD1
, CD2
SD1, SD2
On, On
1
1
1
1
Function
Clock Pulse Inputs
Data Inputs
Direct Clear Inputs
Direct Set Inputs
Outputs
D SUFFIX
PLASTIC SOIC
CASE 751A–03
M SUFFIX
PLASTIC SOIC EIAJ
CASE 965–01
SD SUFFIX
PLASTIC SSOP
CASE 940A–03
DT SUFFIX
PLASTIC TSSOP
CASE 948G–01
8/97
Motorola, Inc. 1997
1
REV 1
MC74LVQ74
LOGIC DIAGRAM
SD1
CP1 CP
CD1
SD2
CP2 CP
CD2
4
2
D1 D
3
1
10
12
D2 D
11
13
SD
CD
SD
CD
5
Q
Q
Q
Q
O1
6
O1
9
O2
8
O2
INPUTS OUTPUTS
SDn CDn CPn Dn On On
L
H
L L X X H H Undetermined
H
H
H H ↑ X NC NC Hold
H = High Voltage Level; h = High V oltage Level One Setup T ime Prior to the Low–to–High Clock Transition; L = Low Voltage Level; l = Low
Voltage Level One Setup T ime Prior to the Low–to–High Clock T ransition; NC = No Change; X = High or Low Voltage Level or Transitions
are Acceptable; ↑ = Low–to–High Transition; ↑
H
L
H
H
X
X
↑
↑
X
X
h
l
= Not a Low–to–High Transition; For ICC Reasons DO NOT FLOAT Inputs
H
L
H
L
L
H
L
H
OPERATING MODE
Asynchronous Set
Asynchronous Clear
Load and Read Register
MOTOROLA LVQ DATA
2
BR1478
MC74LVQ74
ABSOLUTE MAXIMUM RATINGS*
Symbol Parameter Value Condition Unit
V
CC
V
I
V
O
I
IK
I
OK
I
O
I
CC
I
GND
T
STG
* Absolute maximum continuous ratings are those values beyond which damage to the device may occur. Exposure to these conditions or
conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute–maximum–rated conditions is
not implied.
DC Supply Voltage –0.5 to +7.0 V
DC Input Voltage –0.5 ≤ VI ≤ VCC + 0.5V V
DC Output Voltage –0.5 ≤ VO ≤ VCC + 0.5 Output in HIGH or LOW State V
DC Input Diode Current –20 VI = –0.5V mA
+20 VI = VCC + 0.5V mA
DC Output Diode Current –20 VO = –0.5V mA
+20 VI = VCC + 0.5V mA
DC Output Source/Sink Current ±50 mA
DC Supply Current ±200 mA
DC Ground Current ±200 mA
Storage Temperature Range –65 to +150 °C
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Min Typ Max Unit
V
CC
V
I
V
O
T
A
∆V/∆t Input Transition Rise or Fall Rate, VIN from 0.8V to 2.0V, VCC = 3.0V 0 125 mV/ns
Supply Voltage 2.0 3.3 3.6 V
Input Voltage 0 V
Output Voltage 0 V
Operating Free–Air Temperature –40 +85 °C
CC
CC
V
V
DC ELECTRICAL CHARACTERISTICS
TA = –40°C to +85°C
Symbol Characteristic Condition Min Max Unit
V
IH
V
IL
V
OH
V
OL
I
I
I
OLD
I
OHD
I
CC
1. These values of VI are used to test DC electrical characteristics only. Functional test should use VIH ≥ 2.4V , VIL ≤ 0.5V.
2. Incident wave switching on transmission lines with impedances as low as 75Ω for commercial temperature range is guaranteed. Maximum test
duration is 2ms, one output loaded at a time.
HIGH Level Input Voltage (Note 1) 2.7V ≤ VCC ≤ 3.6V,
LOW Level Input Voltage (Note 1) 2.7V ≤ VCC ≤ 3.6V,
HIGH Level Output Voltage 2.7V ≤ VCC ≤ 3.6V; IOH = –50µA VCC– 0.1 V
LOW Level Output Voltage 2.7V ≤ VCC ≤ 3.6V; IOL = 50µA 0.1 V
Input Leakage Current 2.7V ≤ VCC ≤3.6V; VI= VCC, GND ±1.0 µA
Minimum Dynamic Output Current (Note 2) VCC = 3.6V; V
Quiescent Supply Current 2.7V ≤ VCC ≤3.6V; VI = VCC, GND 10 µA
VO = 0.1V or VCC – 0.1V
VO = 0.1V or VCC – 0.1V
VCC = 2.7V; IOH = –12mA 2.2
VCC = 3.0V; IOH = –12mA 2.48
2.7V ≤ VCC ≤ 3.6V; IOL= 12mA 0.4
= 0.8V Max 36 mA
OLD
VCC = 3.6V; V
= 2.0V Min –25 mA
OHD
2.0 V
0.8 V
LCX DATA
BR1478
3 MOTOROLA
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