AT27C256R-70PX Atmel, AT27C256R-70PX Datasheet - Page 6

• Manufacturer Part Number: AT27C256R-70PX
• Manufacturer: Atmel

Specifications of AT27C256R-70PX

• Organization: 32Kx8
• Interface Type: Parallel
• In System Programmable: External
• Access Time (max): 70ns
• Package Type: PDIP
• Reprogramming Technique: OTP
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 20mA
• Pin Count: 28
• Mounting: Through Hole
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

11. Input Test Waveforms and Measurement Levels
12. Output Test Load
Note:
13. Pin Capacitance
f = 1 MHz, T = 25°C
Note:
6
Symbol
C
C
IN
OUT
1. C
1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.
AT27C256R
L
= 100 pF including jig capacitance, except for the -45 devices, where C
(1)
Typ
4
8
For -45 devices only:
For -70 devices:
t
t
R
R
, t
, t
F
F
< 5 ns (10% to 90%)
< 20 ns (10% to 90%)
Max
12
6
L
Units
= 30 pF.
pF
pF
Conditions
V
V
OUT
0014M–EPROM–12/07
IN
= 0V
= 0V