IDT72401 Ver la hoja de datos (PDF) - Integrated Device Technology
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IDT72401 Datasheet PDF : 9 Pages
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IDT72401, IDT72402, IDT72403, IDT72404
CMOS PARALLEL FIFO 64 x 4-BIT AND 64 x 5-BIT
MILITARY AND COMMERCIAL TEMPERATURE RANGES
PIN CONFIGURATIONS
IDT72401/IDT72403
NC/OE(1) 1
16 Vcc
IR 2
15 SO
SI 3 P16-1, 14 OR
D0
D1
4 D16-1 13
&
5 S016-1 12
Q0
Q1
D2 6
11
Q2
D3 7
10
Q3
GND 8
9 MR
DIP/SOIC
TOP VIEW
2747 drw 02
NC/OE(2)
IR
SI
D0
D1
D2
D3
D4
GND
NOTES:
1. Pin 1: NC - No Connection IDT72401, OE - IDT72403
2. Pin 1: NC - No Connection IDT72402,OE - IDT72404
IDT72402/IDT72404
1
18
2
17
3
16
4 P18-1, 15
5 D18-1 14
6
&
13
7 S018-1 12
8
11
9
10
DIP/SOIC
TOP VIEW
Vcc
SO
OR
Q0
Q1
Q2
Q3
Q4
MR
2747 drw 03
(IDT72404 Only)
OE
NC
IR
SI
D0
D1
D2
D3
D4
GND
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
CERPACK
TOP VIEW
Vcc
NC
SO
OR
Q0
Q1
Q2
Q3
Q4
MR
2747 drw 04
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Rating
Commercial Military Unit
VTERM Terminal Voltage –0.5 to +7.0 –0.5 to +7.0 V
with Respect
to GND
TA
TBIAS
Operating Temp. 0 to +70 –55 to +125 °C
Temperature
–55 to +125 –65 to +135 °C
Under Bias
TSTG
IOUT
Storage Temp.
DC Output
Current
–55 to +125 –65 to +150 °C
50
50
mA
NOTE:
2747 tbl 01
1. Stresses greater than those listed under ABSOLUTE MAXIMUM
RATINGS may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any other
conditions above those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min. Typ. Max. Unit
VCC Mil. Supply Voltage
4.5 5.0 5.5 V
VCC Com'l. Supply Voltage 4.5 5.0 5.5 V
GND Supply Voltage
0
0
0V
VIH
VIL(1)
Input High Voltage
Input High Voltage
2.0 —
—V
— — 0.8 V
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
2747 tbl 02
CAPACITANCE (TA = +25°C, f = 1.0MHz)
Symbol
Parameter(1)
Conditions Max. Unit
CIN
Input Capacitance VIN = 0V
5
pF
COUT
Output Capacitance VOUT = 0V
7
pF
NOTE:
1. This parameter is sampled and not 100% tested.
2747 tbl 03
DC ELECTRICAL CHARACTERISTICS
(Commercial: VCC = 5.0V ± 10%, TA = 0°C to +70°C; Military: VCC = 5.0V ± 10%, TA = –55°C to +125°C)
Symbol
Parameter
Test Conditions
Min.
Max.
Unit
IIL
Low-Level Input Current
VCC = Max., GND ≤ VI ≤ VCC
–10
—
µA
IIH
High-Level Input Current
VCC = Max., GND ≤ VI ≤ VCC
—
10
µA
VOL
Low-Level Output Voltage
VCC = Min., IOL = 8mA
—
0.4
V
VOH
IOS(1)
High-Level Output Voltage
Output Short-Circuit Current
VCC = Min., IOH = -4mA
VCC = Max., VO = GND
2.4
—
V
–20
–110
mA
IHZ
Off-State Output Current
VCC = Max., VO = 2.4V
—
20
µA
ILZ
(IDT72403 and IDT72404)
VCC = Max., VO = 0.4V
–20
—
µA
ICC(2,3)
Supply Current
VCC = Max., f = 10MHz Com'l.
—
35
mA
Military
—
45
mA
NOTES:
2747 tbl 04
1. Not more than one output should be shorted at a time and duration of the short-circuit should not exceed one second. Guaranteed but not tested.
2. ICC measurements are made with outputs open. OE is HIGH for IDT72403/72404.
3 For frequencies greater than 10MHZ, ICC = 35mA + (1.5mA x [f - 10MHz]) commercial, and ICC = 45mA + (1.5mA x [f - 10MHz]) military.
5.01
2
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