IDT72T36115 Integrated Device Technology, IDT72T36115 Datasheet - Page 11

• Manufacturer Part Number: IDT72T36115
• Description: 128k X 36 Terasync Fifo, 2.5v - Best Value!
• Manufacturer: Integrated Device Technology

NOTES:
1. Both WCLK and RCLK toggling at 20MHz. Data inputs toggling at 10MHz. WCS = HIGH, REN or RCS = HIGH.
2. For the IDT72T36105/72T36115/72T36125, typical I
3. For all devices, typical I
4. Total Power consumed: PT = (V
5. Outputs are not 3.3V tolerant.
DC ELECTRICAL CHARACTERISTICS
(Commercial: V
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO
1K x 36, 2K x 36, 4K x 36, 8K x 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36
Symbol
I
I
V
V
I
I
I
I
For the IDT72T3645/72T3655/72T3665/72T3675/72T3685/72T3695, typical I
CC2
CC2
LI
LO
CC1
CC1
OH
OL
(1)
(1)
(5)
(1,2)
(1,2)
CC
Input Leakage Current
Output Leakage Current
Output Logic “1” Voltage,
Output Logic “0” Voltage,
Active V
Standby V
Active V
Standby V
= 2.5V ± 0.125V, T
DDQ
CC
CC
CC
CC
Current (V
Current (V
IDT72T3645/72T3655/72T3665/72T3675/72T3685/72T3695
calculation:
Current (V
Current (V
CC
x I
CC
CC
CC
) + V
CC
CC
A
= 2.5V)
= 2.5V)
IDT72T36105/72T36115/72T36125
with data outputs in High-Impedance: I
for LVTTL I/O I
for HSTL or eHSTL I/O I
for LVTTL I/O I
for HSTL or eHSTL I/O I
with data outputs in Low-Impedance: I
fs = WCLK = RCLK frequency (in MHz), V
N = Number of outputs switching.
= 0°C to +70°C;Industrial: V
= 2.5V)
= 2.5V)
DDQ
Parameter
x I
CC1
DDQ
I
I
I
I
I
I
I/O = LVTTL
I/O = HSTL
I/O = eHSTL
I/O = LVTTL
I/O = HSTL
I/O = eHSTL
I/O = LVTTL
I/O = HSTL
I/O = eHSTL
I/O = LVTTL
I/O = HSTL
I/O = eHSTL
OH
OH
OH
OL
OL
OL
calculation (with data outputs in Low-Impedance)
).
CC1
CC1
= 8 mA
= 8 mA
= 8 mA
= –8 mA @V
= –8 mA @V
= –8 mA @V
(mA) = 1.3 x fs, fs = WCLK = RCLK frequency (in MHz)
(mA) = 0.7mA x fs, fs = WCLK = RCLK frequency (in MHz)
CC1
CC1
@V
@V
@V
(mA) = 30 + (1.3 x fs), fs = WCLK = RCLK frequency (in MHz)
(mA) = 30 + (0.7 x fs), fs = WCLK = RCLK frequency (in MHz).
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
CC1
CC
= 2.5V ± 0.125V, T
= 2.5V ± 0.125V (LVTTL)
= 1.8V ± 0.1V (eHSTL)
= 1.5V ± 0.1V (HSTL)
= 2.5V ± 0.125V (LVTTL)
= 1.8V ± 0.1V (eHSTL)
= 1.5V ± 0.1V (HSTL)
calculation (with data outputs in Low-Impedance)
DDQ
DDQ
11
DDQ
(mA) = (C
(mA) = 0.15 x fs, fs = WCLK = RCLK frequency (in MHz)
= 2.5V for LVTTL; 1.5V for HSTL; 1.8V for eHSTL, C
L
x V
DDQ
A
= -40°C to +85°C)
:
x fs x N)/2000
V
V
V
DDQ
DDQ
DDQ
–10
–10
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-0.4
-0.4
-0.4
COMMERCIAL AND INDUSTRIAL
:
TEMPERATURE RANGES
L
0.4V
0.4V
0.4V
Max.
10
10
—
—
—
40
70
70
10
50
50
60
90
90
20
70
70
= capacitive load (pf), t
JANUARY 11, 2007
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
μA
μA
V
V
V
V
V
V
A
= 25°C,