IDT7207(1996) 查看數據表（PDF） - Integrated Device Technology
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IDT7207 Datasheet PDF : 12 Pages
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IDT7207 CMOS ASYNCHRONOUS FIFO
32,768 x 9
PIN CONFIGURATIONS
W
D8
D3
D2
D1
D0
XI
FF
Q0
Q1
Q2
Q3
Q8
GND
1
28
2
27
3
26
4
5
6
25
P28-1
D28-1
24
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
DIP
TOP VIEW
Vcc
D4
D5
D6
D7
FL/RT
RS
EF
XO/HF
Q7
Q6
Q5
Q4
R
3140 drw 02
MILITARY AND COMMERCIAL TEMPERATURE RANGES
INDEX
D2 5
D1 6
D0 7
XI 8
FF 9
Q 0 10
Q 1 11
NC 12
Q 2 13
J32-1
&
L32-1
29 D 6
28 D 7
27 NC
26 / FL RT
25 RS
24 EF
23 / XO HF
22 Q 7
21 Q 6
PLCC/LCC
TOP VIEW
3140 drw 03
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
VTERM
TA
TBIAS
TSTG
IOUT
Rating
Terminal
Voltage with
Respect to
GND
Operating
Temperature
Temperature
Under Bias
Storage
Temperature
DC Output
Current
Commercial
–0.5 to + 7.0
0 to +70
–55 to +125
–55 to + 125
50
Military
–0.5 to +7.0
–55 to +125
–65 to +135
–65 to +155
50
Unit
V
°C
°C
°C
mA
NOTE:
3140 tbl 01
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RAT-
INGS 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 DC OPERATING
CONDITIONS
Symbol
Parameter
Min. Typ. Max. Unit
VCCM Military Supply
Voltage
4.5
5.0
5.5
V
VCCC Commercial Supply 4.5
5.0
5.5
V
Voltage
GND Supply Voltage
0
0
0
V
VIH(1) Input High Voltage
2.0
—
—
V
Commercial
VIH(1) Input High Voltage
2.2
—
—
V
Military
VIL(1) Input Low Voltage
—
—
0.8
V
Commercial and
Military
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
3140 tbl 02
DC ELECTRICAL CHARACTERISTICS FOR THE 7207
(Commercial: VCC = 5.0V±10%, TA = 0°C to +70°C; Military: VCC = 5.0V±10%, TA = –55°C to +125°C)
IDT7207
Commercial
tA = 15, 20, 25, 35, 50 ns
IDT7207
Military
tA = 20, 30, 50 ns
Symbol
ILI(1)
ILO(2)
Parameter
Input Leakage Current (Any Input)
Output Leakage Current
Min.
–1
–10
Typ.
—
—
Max.
1
10
Min.
–1
–10
Typ.
—
—
Max.
1
10
VOH
Output Logic “1” Voltage IOH = –2mA
2.4
—
—
2.4
—
—
VOL
Output Logic “0” Voltage IOL = 8mA
—
ICC1(3)
Active Power Supply Current
—
ICC2(3)
Standby Current (R=W=RS=FL/RT=VIH)
—
ICC3(L)(3) Power Down Current (All Input = VCC - 0.2V) —
—
0.4
—
—
120(4)
—
—
12
—
—
8
—
—
0.4
—
150(4)
—
25
—
12
NOTES:
1. Measurements with 0.4 ≤ VIN ≤ VCC.
2. R ≥ VIH, 0.4 ≤ VOUT ≤ VCC.
3. ICC measurements are made with outputs open (only capacitive loading).
4. Tested at f = 20MHz.
Unit
µA
µA
V
V
mA
mA
mA
3140 tbl 04
5.05
2
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