Document Number: 38-05471 Rev. *L Page 4 of 15
Maximum Ratings
Exceeding the maximum ratings may impair the useful life of the
device. These user guidelines are not tested.
Storage temperature ................................ –65 C to +150 C
Ambient temperature with
power applied .......................................... –55 C to +125 C
Supply voltage on
V
CC
to relative GND
[1]
................................–0.5 V to +6.0 V
DC voltage applied to outputs
in high Z State
[1]
................................ –0.5 V to V
CC
+ 0.5 V
DC input voltage
[1]
............................. –0.5 V to V
CC
+ 0.5 V
Output current into outputs (LOW) ............................. 20 mA
Static discharge voltage
(per MIL-STD-883, method 3015) ........................ > 2,001 V
Latch-up current ................................................... > 140 mA
Operating Range
Range Ambient Temperature V
CC
Speed
Industrial –40 C to +85 C5 V 0.5 V 10 ns
Electrical Characteristics
Over the operating range
Parameter Description Test Conditions
CY7C199D-10
Unit
Min Max
V
OH
Output HIGH voltage I
OH
= –4.0 mA 2.4 – V
I
OH
= –0.1mA – 3.4
[2]
V
OL
Output LOW voltage I
OL
= 8.0 mA – 0.4 V
V
IH
Input HIGH voltage
[1]
2.2 V
CC
+ 0.5 V
V
IL
Input LOW voltage
[1]
–0.5 0.8 V
I
IX
Input leakage current GND < V
I
< V
CC
–1 +1 µA
I
OZ
Output leakage current GND < V
O
< V
CC
, output disabled –1 +1 µA
I
CC
V
CC
operating supply current V
CC
= V
CC(max)
, I
OUT
= 0 mA,
f = f
max
= 1/t
RC
100 MHz – 80 mA
83 MHz – 72 mA
66 MHz – 58 mA
40 MHz – 37 mA
I
SB1
Automatic CE power-down
current – TTL Inputs
V
CC
= V
CC(max)
, CE > V
IH
,
V
IN
> V
IH
or V
IN
< V
IL
, f = f
max
–10mA
I
SB2
Automatic CE power-down
current – CMOS Inputs
V
CC
= V
CC(max)
, CE > V
CC
– 0.3 V,
V
IN
> V
CC
– 0.3 V or V
IN
< 0.3 V, f = 0
–3mA
Note
1. V
IL(min)
= –2.0 V and V
IH(max)
= V
CC
+ 1 V for pulse durations of less than 5 ns.
2. Please note that the maximum V
OH
limit does not exceed minimum CMOS V
IH
of 3.5 V. If you are interfacing this SRAM with 5 V legacy processors that require a
minimum V
IH
of 3.5 V, please refer to Application Note AN6081 for technical details and options you may consider.
