AT28C64B-15PC Atmel, AT28C64B-15PC Datasheet - Page 5

• Manufacturer Part Number: AT28C64B-15PC
• Description: IC EEPROM 64KBIT 150NS 28DIP
• Manufacturer: Atmel

Specifications of AT28C64B-15PC

• Format - Memory: EEPROMs - Parallel
• Memory Type: EEPROM
• Memory Size: 64K (8K x 8)
• Speed: 150ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DC Characteristics
AC Read Characteristics
AC Read Waveforms
Notes:
0270I–PEEPR–08/03
Symbol
I
I
I
I
I
V
V
V
V
Symbol
t
t
t
t
t
LI
LO
SB1
SB2
CC
ACC
CE
OE
DF
OH
OL
OH
IL
IH
(3)(4)
(1)
(2)
1. CE may be delayed up to t
2. OE may be delayed up to t
3. t
4. This parameter is characterized and is not 100% tested.
without impact on t
DF
Parameter
Input Load Current
Output Leakage Current
V
V
V
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Parameter
Address to Output Delay
CE to Output Delay
OE to Output Delay
CE or OE to Output Float
Output Hold from OE, CE or
Address, whichever occurred first
is specified from OE or CE whichever occurs first (C
CC
CC
CC
Active Current
Standby Current CMOS
Standby Current TTL
ADDRESS
OUTPUT
(1)(2)(3)(4)
CE
ACC
OE
.
ACC
CE
- t
- t
OE
CE
Condition
V
V
CE = V
CE = 2.0 V to V
f = 5 MHz; I
I
I
after the falling edge of CE without impact on t
OL
OH
after the address transition without impact on t
IN
I/O
= 2.1 mA
= 0 V to V
= -400 µA
= 0 V to V
HIGH Z
CC
Min
- 0.3 V to V
AT28C64B-15
0
0
0
ADDRESS VALID
OUT
CC
CC
= 0 mA
CC
+ 1 V
t
ACC
+ 1 V
t
CE
t
OE
CC
L
Max
150
150
70
50
= 5 pF).
+ 1 V
OUTPUT VALID
Com., Ind.
Min
AT28C64B-20
0
0
0
t
OH
Max
200
200
t
CE
80
55
DF
ACC
or by t
.
Min
2.0
2.4
ACC
Min
AT28C64B-25
- t
0
0
0
OE
after an address change
Max
0.40
AT28C64B
100
0.8
10
10
40
2
Max
250
250
100
60
Units
mA
mA
Units
µA
µA
µA
V
V
V
V
ns
ns
ns
ns
ns
5