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P74FCT-244ACI [PYRAMID]

Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, CDIP20, DIP-20;
P74FCT-244ACI
型号： P74FCT-244ACI
厂家： PYRAMID SEMICONDUCTOR CORPORATION    PYRAMID SEMICONDUCTOR CORPORATION
描述：

Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, CDIP20, DIP-20

CD
文件： 总6页 (文件大小：731K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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P54FCT244/74FCT244  
OCTAL BUFFER/LINE DRIVER WITH  
3-STATE OUTPUTS  
FEATURES  
Function, Pinout and Drive Compatible with the  
FCT and F Logic  
ESD protection exceeds 2000V  
Power-off disable feature  
Matched rise and fall times  
FCT-A speed at 5.1ns max (MIL)  
Output levels compatible with TTL and CMOS  
Fully compatible with TTL input and output logic  
levels  
Edge-rate control circuitry for significantly im-  
proved noise characteristics  
48 mA sink current, 12 mA source current (MIL)  
DESCRIPTIOꢀ  
The P54/74FCT244 is a non-inverting octal buffer and line  
driverdesignedtobeemployedasmemoryaddressdrivers,  
clockdriversandbus-orientedtransmitters/receivers. The  
device provides speed and drive capabilities equivalent  
to the fastest bipolar logic counterparts while reducing  
power dissipation by using advanced CMOS technoloy.  
The input and output voltage levels allow direct interface  
with TTL, NMOS and CMOS devices without external  
components.  
PIꢀ COꢀFIꢂURATIOꢀS  
FUꢀCTIOꢀAL BLOCꢁ DIAꢂRAM  
DIP (D2)  
LCC (L2)  
Document # LOGIC102 REV OR  
Created September 2015  
P74FCT244 / P54FCT244 - OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS  
MAꢃIMUM RATIꢀꢂS(1,2)  
RECOMMEꢀDED OPERATIꢀꢂ COꢀDITIOꢀS  
Sym  
Parameter  
Value  
Unit  
ꢂrade  
Ambient Temp  
-55°C to +125°C  
0°C to +85°C  
ꢂꢀD  
0V  
VCC  
TSTG  
Storage Temperature  
-65 to +150  
°C  
Military  
Industrial  
5.0V ± 10%  
5.0V ± 5%  
Ambient Temperature Under  
Bias  
0V  
TA  
-65 to +135  
°C  
VCC  
VCC Potentional to Ground  
Power Dissipation  
-0.5 to +7.0  
0.5  
V
W
mA  
V
CAPACITAꢀCES  
(VCC = 5.0V, TA = 25°C, f = 1.0MHz)  
PT  
IOUTPUT  
VIN  
Current Applied to Output  
Input Voltage  
120  
Sym  
CIN  
Parameter  
Conditions  
VIN = 0V  
Typ  
6
Unit  
pF  
-0.5 to +7.0  
-0.5 to +7.0  
Input Capacitance  
Output Capacitance  
VOUT  
Voltage Applied to Output  
V
COUT  
VOUT = 0V  
8
pF  
DC ELECTRICAL CHARACTERISTICS  
(Over Recommended Operating Temperature & Supply Voltage)  
Sym Parameter  
Test Conditions  
Min  
Typ  
Max  
Unit  
V
VIH  
VIL  
IIH  
Input HIGH Voltage  
2.0  
Input LOW Voltage  
Input HIGH Current  
Input LOW Current  
0.8  
±1  
V
VCC = Max, VI = 2.7V  
VCC = Max, VI = 0.5V  
VCC = Max, VO = 2.7 V  
VCC = Max, VO = 0.5 V  
VCC = Max, VI = VCC (Max)  
VCC = Min, IIN = -18mA  
µA  
µA  
µA  
µA  
µA  
V
IIL  
±1  
IOZH  
IOZL  
II  
±1  
High Impedance Output Current  
±1  
Input HIGH Current  
±1  
VIC  
VH  
ICC  
Clamp Diode Voltage  
Input Hysteresis  
-0.7  
200  
0.01  
-1.2  
mV  
mA  
Quiescent Power Supply Current  
VCC = Max, VIN = GND or VCC  
VCC = Min, VIN = VIH or VIL  
1
IOH=-6mA (MIL)  
IOH=-8mA (IND)  
IOH=-12mA (MIL)  
IOH=-15mA (IND)  
IOL = 48mA (MIL)  
IOL = 64mA (IND)  
2.4  
2.4  
4.3  
4.0  
0.3  
V
V
V
VOH  
Output HIGH Voltage  
Output LOW Voltage  
VCC = Min, VIN = VIH or VIL  
VOL  
VCC = Min, VIN = VIH or VIL  
VCC = Max, VO = GND  
0.55  
IOS  
Short Circuit Current  
-60  
-120  
-225  
mA  
mA  
∆ICC  
Quiescent Power Supply Current (TTL inputs)  
VCC = Max, VIN = 3.4V, f1 = 0, Outputs open 3  
0.5  
2.0  
VCC = Max, One input toggling, 50% Duty cycle,  
Outputs open, OEA = OEB = GND, OEB = VCC, VIN  
≤ 0.2V or VIN ≥ VCC - 0.2V  
mA/  
mHz  
ICCD  
Dynamic Power Supply Current  
0.15  
0.25  
OEA = OEB = GND  
For all other inputs,  
VIN = VCC or GND  
ICCH  
ICCL  
Quiescent supply current, outputs high  
Quiescent supply current, outputs low  
1.5  
1.5  
mA  
mA  
OEA = OEB = VCC  
For all other inputs,  
VIN = VCC or GND  
ICLZ  
Quiescent supply current, outputs three-state  
1.5  
mA  
ꢀotes:  
1. Operation beyond the limits set forth in the above table may impair  
the useful life of the device. Unless otherwise noted, these limits are  
over the operating free-air temperature range.  
3. Per TTL driven input (VIN=3.4V); all other inputs at VCC or GND.  
2. Unused inputs must always be connected to an appropriate logic  
voltage level, preferably either VCC or ground.  
Document # LOGIC102 REV OR  
Page 2  
P74FCT244 / P54FCT244 - OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS  
DC ELECTRICAL CHARACTERISTICS  
(Over Operating Range)  
Sym  
Parameter  
Test Conditions  
Min  
Typ  
Max  
Unit  
VCC = Max,  
VIN = VCC  
1.5  
3.5  
Outputs open,  
fi = 10MHz,  
VIN = GND  
50% Duty cycle,  
OEA = OEB = GND,  
One bit toggling  
VIN = 3.4V  
VIN = GND  
1.8  
3
4.5  
6
IC  
Total Power Supply Current  
mA  
VCC = Max,  
VIN = VCC  
Outputs open,  
fi = 2.5MHz,  
VIN = GND  
50% Duty cycle,  
OEA = OEB = GND,  
Eight bits toggling  
VIN = 3.4V  
VIN = GND  
5
14  
AC CHARACTERISTICS  
(Over Operating Range for FCT244)  
54/74FCT244  
Ind  
54/74FCT244A  
Ind Mil  
Sym  
Parameter  
Condition  
Mil  
Unit  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
tPLH  
tPHL  
Propagation Delay  
DX to OX  
1.5  
6.5  
1.5  
7
1.5  
4.8  
1.5  
5.1  
ns  
ns  
ns  
CL = 50pF  
tPZH  
tPZL  
Output Enable Time  
Output Disable Time  
1.5  
1.5  
8.0  
7.0  
1.5  
1.5  
8.5  
7.5  
1.5  
1.5  
6.2  
5.6  
1.5  
1.5  
6.5  
5.9  
RL = 500Ω  
tPHZ  
tPLZ  
Test  
Switch  
Closed  
Open  
Open Drain  
Disable Low  
Enable Low  
All Other Tests  
Document # LOGIC102 REV OR  
Page 3  
P74FCT244 / P54FCT244 - OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS  
EꢀABLE/DISABLE TIMES  
PROPAꢂATIOꢀ DELAY  
PIꢀ DESCRIPTIOꢀ  
FUꢀCTIOꢀ TABLE  
Pin ꢀames  
Description  
Inputs  
Outputs  
OEA, OEB  
Dxx  
3-State Output Enable Inputs (Active LOW)  
OEA  
OEB  
D
L
244  
L
Inputs  
L
L
L
L
Oxx  
Outputs  
H
X
H
H
H
Z
H = High Voltage Level  
X = Don't Care  
L = Low Voltage Level  
Z = High Impedance  
ORDERIꢀꢂ IꢀFORMATIOꢀ  
Document # LOGIC102 REV OR  
Page 4  
P74FCT244 / P54FCT244 - OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS  
SIDEBRAZED DUAL IꢀLIꢀE PACꢁAꢂE  
Pkg #  
D2  
# Pins  
20 (300 mil)  
Symbol  
Min  
-
Max  
0.200  
0.026  
0.065  
0.018  
1.060  
0.310  
A
b
0.014  
0.045  
0.008  
-
b2  
C
D
E
0.220  
eA  
e
0.300 BSC  
0.100 BSC  
L
0.125  
0.200  
0.070  
-
Q
S1  
α
0.015  
0.005  
0°  
15°  
SQUARE LEADLESS CHIP CARRIER  
Pkg #  
# Pins  
Symbol  
A
L2  
20  
Min  
Max  
0.060  
0.050  
0.022  
0.342  
0.075  
0.065  
0.028  
0.358  
A1  
B1  
D/E  
D1/E1  
D2/E2  
D3/E3  
e
0.200 BSC  
0.100 BSC  
-
0.358  
0.050 BSC  
0.040 REF  
0.020 REF  
h
j
L
0.045  
0.055  
0.055  
0.095  
L1  
0.045  
0.075  
L2  
ND  
5
5
NE  
Document # LOGIC102 REV OR  
Page 5  
P54FCT244 / P74FCT244 - OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS  
REVISIOꢀS  
DOCUMEꢀT ꢀUMBER LOGIC102  
DOCUMEꢀT TITLE  
P54FCT244 - OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS  
REV ISSUE DATE  
ORIꢂIꢀATOR DESCRIPTIOꢀ OF CHAꢀꢂE  
JDB New Data Sheet  
OR  
Sept 2015  
Document # LOGIC102 REV OR  
Page 6  

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