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Philips Semiconductors Products
Product specification
Dual octal D-type flip-flop with enable
MB2377
FEATURES
* Ideal for addressable register applications * Two 8-bit positive edge-triggered registers * Two Enable inputs for address and data
synchronization applications
* ESD protection exceeds 2000 V per MIL
STD 883 Method 3015 and 200 V per Machine Model
2CP) input will load a set of eight flip-flops simultaneously when the corresponding Enable (1E or 2E) input is Low. The registers are 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. The nE inputs must be stable one setup time prior to the Low-to-High clock transition for predictable operation.
DESCRIPTION
The MB2377 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The MB2377 has two 8-bit, edge triggered registers, with individual D inputs and Q outputs. The common buffered clock (1CP or
* Power-up reset * Output capability: +64mA/-32mA * Latch-up protection exceeds 500mA per
Jedec JC40.2 Std 17
QUICK REFERENCE DATA
SYMBOL tPLH tPHL CIN PARAMETER Propagation delay nCP to nQx Input capacitance CONDITIONS Tamb = 25C; GND = 0V CL = 50pF; VCC = 5V VI = 0V or VCC TYPICAL 4.8 4 UNIT ns pF
ORDERING INFORMATION
PACKAGES 52-pin plastic Quad Flat Pack (QFP) TEMPERATURE RANGE -40C to +85C ORDER CODE MB2377BB DRAWING NUMBER 1418B
PIN CONFIGURATION
GND GND GND 1CP 1Q3 1Q2 1Q1 1Q0 1D0 1D1 1D2 1D3 1E
LOGIC SYMBOL
44 43 41 40 38 37 35 34
52 51 VCC 1 2 3 4 5 6 7 8 9
50 49 48 47
46 45 44 43 42
41 40 39 V CC 38 1D4 37 1D5 36 GND 35 1D6 1D0 1D1 1D2 1D3 1D4 1D5 1D6 1D7 45 47 1CP 1E 1Q0 1Q1 1Q2 1Q3 1Q4 1Q5 1Q6 1Q7
1Q4
1Q5
GND
1Q6
1Q7
GND
MB2377 52-pin PQFP
34 1D7 33 GND 32 2D0 31 2D1 30 GND 29 2D2 28 2D3 27 V CC 21 19
2Q0 2Q1
GND 10 2Q2 11 2Q3 12 VCC 13 14 15 16 2Q4 2Q5 GND 17 18 19 20 2Q6 2Q7 2E GND 21 22 23 24 25 GND 2D7 2D6 2D5 2CP 26 2D4
August 23, 1993
E E E
E E E
48
49
51
52
2
3
5
6
32
31
29
28
26
25
23
22
2D0 2D1 2D2 2D3 2D4 2D5 2D6 2D7 2CP 2E 2Q0 2Q1 2Q2 2Q3 2Q4 2Q5 2Q6 2Q7
8
9
11
12
14
15
17
18
1
853-1666 10588
Philips Semiconductors Products
Product specification
Dual octal D-type flip-flop with enable
MB2377
PIN DESCRIPTION
PIN NUMBER 44, 43, 41, 40, 38, 37, 35, 34, 32, 31, 29, 28, 26, 25, 23, 22 48, 49, 51, 52, 2, 3, 5, 6, 8, 9, 11, 12, 14, 15, 17, 18 47, 19 45, 21 4, 7, 10, 16, 20, 24, 30, 33, 36, 42, 46, 50 1, 13, 27, 39 SYMBOL 1D0 - 1D7 2D0 - 2D7 1Q0 - 1Q7 2Q0 - 2Q7 1E, 2E 1CP, 2CP GND VCC Data inputs Data outputs Enable inputs (active-Low) Clock pulse inputs (active rising edge) Ground (0V) Positive supply voltage FUNCTION
LOGIC SYMBOL (IEEE/IEC)
47 45
G1 1C2
19 21
G1 1C2
44 43 41 40 38 37 35 34
2D
48 49 51 52 2 3 5 6
32 31 29 28 26 25 23 22
2D
8 9 11 12 14 15 17 18
LOGIC DIAGRAM
nD0 nD1 nD2 nD3 nD4 nD5 nD6 nD7
nE
D CP
Q
D CP
Q
D CP
Q
D CP
Q
D CP
Q
D CP
Q
D CP
Q
D CP
Q
nCP
nQ0
nQ1
nQ2
nQ3
nQ4
nQ5
nQ6
nQ7
August 23, 1993
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Philips Semiconductors Products
Product specification
Dual octal D-type flip-flop with enable
MB2377
FUNCTION TABLE
INPUTS nE l l nCP nDx h l OUTPUTS nQx H L Load "1" Load "0" Hold (do nothing) OPERATING MODE
H h L l X
= = = = = =
h X no change H X X no change High voltage level High voltage level one set-up time prior to the Low-to-High clock transition Low voltage level Low voltage level one set-up time prior to the Low-to-High clock transition Don't care Low-to-High clock transition
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL VCC IIK VI IOK VOUT IOUT Tstg PARAMETER DC supply voltage DC input diode current DC input voltage3 DC output diode current DC output voltage3 DC output current Storage temperature range VO < 0 output in Off or High state output in Low state VI < 0 CONDITIONS RATING -0.5 to +7.0 -18 -1.2 to +7.0 -50 -0.5 to +5.5 128 -65 to 150 UNIT V mA V mA V mA C
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 150C. 3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL PARAMETER Min VCC VI VIH VIL IOH IOL t/v Tamb DC supply voltage Input voltage High-level input voltage Low-level Input voltage High-level output current Low-level output current Input transition rise or fall rate operating free-air temperature range 0 -40 4.5 0 2.0 0.8 -32 64 10 +85 LIMITS Max 5.5 VCC V V V V mA mA ns/V C UNIT
August 23, 1993
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Philips Semiconductors Products
Product specification
Dual octal D-type flip-flop with enable
MB2377
DC ELECTRICAL CHARACTERISTICS
LIMITS SYMBOL PARAMETER TEST CONDITIONS Tamb = +25C MIN VIK Input clamp voltage VCC = 4.5V; IIK = -18mA VCC = 4.5V; IOH = -3mA; VI = VIL or VIH VOH High-level output voltage VCC = 5.0V; IOH = -3mA; VI = VIL or VIH VCC = 4.5V; IOH = -32mA; VI = VIL or VIH VOL VRST II IOFF ICEX IO ICCH ICCL ICC Additional supply current per input pin2 Low-level output voltage Power-up output voltage3 VCC = 4.5V; IOL = 64mA; VI = VIL or VIH VCC = 5.5V; IO = 1mA; VI = GND or VCC VCC = 5.5V; VI = GND or 5.5V VCC = 0.0V; VO or VI 4.5V VCC = 5.5V; VO = 5.5V; VI = GND or VCC VCC = 5.5V; VO = 2.5V VCC = 5.5V; Outputs High, VI = GND or VCC VCC = 5.5V; Outputs Low, VI = GND or VCC VCC = 5.5V; one input at 3.4V, other inputs at VCC or GND -50 2.5 3.0 2.0 TYP -0.9 2.9 3.4 2.4 0.42 0.13 0.01 5.0 5.0 -70 120 48 0.5 0.55 0.55 1.0 100 50 -180 250 60 1.5 -50 MAX -1.2 2.5 3.0 2.0 0.55 0.55 1.0 100 50 -180 250 60 1.5 Tamb = -40C to +85C MIN MAX -1.2 V V V V V V A A A mA A mA mA UNIT
Input leakage current Power-off leakage current Output High leakage current Output current1
Quiescent supply current
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.
August 23, 1993
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Philips Semiconductors Products
Product specification
Dual octal D-type flip-flop with enable
MB2377
AC CHARACTERISTICS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500 LIMITS SYMBOL PARAMETER WAVEFORM Min fMAX tPLH tPHL Maximum clock frequency Propagation delay nCP to nQx 1 1 180 1.8 1.8 Tamb = +25oC VCC = +5.0V Typ 230 3.8 3.8 5.3 5.3 Max Tamb = -40 to +85oC VCC = +5.0V +0.5V Min 180 1.8 1.8 5.8 5.8 Max MHz ns UNIT
AC SETUP REQUIREMENTS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500 LIMITS SYMBOL PARAMETER WAVEFORM Tamb = VCC = +5.0V Min ts(H) ts(L) th(H) th(L) ts(H) ts(L) th(H) th(L) tw(H) tw(L) Setup time, High or Low nDx to nCP Hold time, High or Low nDx to nCP Setup time, High or Low nE to nCP Hold time, High or Low nE to nCP Clock Pulse width High or Low 2 2 2 2 1 1.0 1.0 0.5 0.5 2.5 3.0 0.0 0.0 2.8 2.8 +25oC Typ 0.4 0.3 -0.3 -0.4 1.0 1.5 -1.5 -0.8 1.2 1.5 Tamb = -40 to +85oC VCC = +5.0V +0.5V Min 1.0 1.0 0.5 0.5 2.5 3.0 0.0 0.0 2.8 2.8 ns ns ns ns ns UNIT
AC WAVEFORMS
VM = 1.5V, VIN = GND to 3.0V
nDx 1/fMAX
VM
nCP
VM tW(H) tPHL tW(L)
VM
ts
tPLH VOH VM VM VOL
nE
VM
nQx
ts(L)
nCP
Waveform 1. Propagation Delay, Clock Input to Output, Clock Pulse Width and Maximum Clock Frequency
Waveform 2. Data and Enable Setup and Hold Times
NOTE: The shaded areas indicate when the input is permitted to change for predictable output performance.
August 23, 1993
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EEEEE EEEEEEE EEEEE EEEEEEE EEEEE EEEEEEE EEEEEEEEEEEEE EEEEE EEEEE EEEEEEEEEEE EEEEEEEEEEE EEEEEEEEEEE EEEEEEEEEEE
VM th VM VM VM th = 0 th = 0 ts(H) VM VM
EEE EEE EEE EEE EEE EEE EEE EEE EEE
Philips Semiconductors Products
Product specification
Dual octal D-type flip-flop with enable
MB2377
TEST CIRCUIT AND WAVEFORM
VCC 7.0V VIN PULSE GENERATOR RT D.U.T CL RL VOUT RL
90% NEGATIVE PULSE VM 10% tTHL (tF) tTLH (tR) 90%
tW VM 10%
90%
AMP (V)
0V tTLH (tR) tTHL (tF) 90% VM 10% tW 0V AMP (V)
Test Circuit for 3-State Outputs
POSITIVE PULSE 10%
VM
SWITCH POSITION
TEST All SWITCH open
VM = 1.5V Input Pulse Definition
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.
INPUT PULSE REQUIREMENTS FAMILY Amplitude MB 3.0V Rep. Rate 1MHz tW 500ns tR 2.5ns tF 2.5ns
August 23, 1993
6
Philips Semiconductors Products
Product specification
Dual octal D-type flip-flop with enable
MB2377
6
tPLH vs Temperature (Tamb) CL = 50pF, 1 Output Switching nCP to nQx
5 4
Adjustment of tPLH for Load Capacitance and # of Outputs Switching nCP to nQx
5
MAX
16 switching 3 8 switching 1 switching 2 1 0
4 ns
4.5VCC 5.5VCC
3
2
MIN -1
1 -55 -35 -15 5 25 45 65 85 105 125
Offset in ns
-2 0 50 100 150 200
C tPHL vs Temperature (Tamb) CL = 50pF, 1 Output Switching nCP to nQx
pF Adjustment of tPHL for Load Capacitance and # of Outputs Switching nCP to nQx
6
4 3 MAX 2 Offset in ns
5
16 switching 8 switching 1 switching
4 ns
4.5VCC 5.5VCC
1 0
3 MIN
2
-1 -2 -35 -15 5 25 45 65 85 105 125 0 50 100 150 200
1 -55
C tTLH vs Temperature (Tamb) CL = 50pF, 1 Output Switching
pF Adjustment of tTLH for Load Capacitance/# of Outputs
9 7 16 switching 8 switching 1 switching
4
3 4.5VCC 5.5VCC 2 Offset in ns ns
5 3 1 -1
1 -55 -35 -15 5 25 45 65 85 105 125
-3 0 50 100 150 200
C
pF
August 23, 1993
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Philips Semiconductors Products
Product specification
Dual octal D-type flip-flop with enable
MB2377
3
tTHL vs Temperature (Tamb) CL = 50pF, 1 Output Switching
Adjustment of tTHL for Load Capacitance and # of Outputs Switching
4 3 16 switching 8 switching 1 switching
2 ns 5.5VCC 1 Offset in ns 4.5VCC
2 1 0 -1
0 -55 -35 -15 5 25 45 65 85 105 125
-2 0 50 100 150 200
C
pF
4.0 3.5 3.0 2.5 Volts
VOHV and VOLP vs Load Capacitance VCC = 5V, VIN = 0 to 3V
125C 25C -55C
6 5 4 3 Volts 2 1 125C 25C -55C 0 -1 -2
VOHP and VOLV vs Load Capacitance VCC = 5V, VIN = 0 to 3V
125C 25C -55C
2.0 1.5 1.0 0.5 0.0 -0.5 0 50 100 150 200
125C 25C -55C
0
50
100
150
200
pF
pF
August 23, 1993
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